summaryrefslogtreecommitdiff
path: root/lib/ChangeLog
blob: 99eba6641fea6b497611678276a53a75529cd044 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
6621
6622
6623
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
6863
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924
6925
6926
6927
6928
6929
6930
6931
6932
6933
6934
6935
6936
6937
6938
6939
6940
6941
6942
6943
6944
6945
6946
6947
6948
6949
6950
6951
6952
6953
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
6981
6982
6983
6984
6985
6986
6987
6988
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256
7257
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278
7279
7280
7281
7282
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824
7825
7826
7827
7828
7829
7830
7831
7832
7833
7834
7835
7836
7837
7838
7839
7840
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901
7902
7903
7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620
8621
8622
8623
8624
8625
8626
8627
8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
8707
8708
8709
8710
8711
8712
8713
8714
8715
8716
8717
8718
8719
8720
8721
8722
8723
8724
8725
8726
8727
8728
8729
8730
8731
8732
8733
8734
8735
8736
8737
8738
8739
8740
8741
8742
8743
8744
8745
8746
8747
8748
8749
8750
8751
8752
8753
8754
2007-05-31  Jim Meyering  <jim@meyering.net>

	* printf-parse.c, vasnprintf.c, unicodeio.c: Remove local
	copies, so we now get these files from gnulib.

2007-03-20  Jim Meyering  <jim@meyering.net>

	Fix a typo in the handling of %x and %X.
	* vasnprintf.c (VASNPRINTF): When adding 2 to buffer length,
	don't double it.

2007-03-04  Jim Meyering  <jim@meyering.net>

	* vasnprintf.c (VASNPRINTF): Add missing semicolon.

2007-03-02  Jim Meyering  <jim@meyering.net>

	* vasnprintf.c (VASNPRINTF): Remove cast of alloca return value.

2007-03-01  Jim Meyering  <jim@meyering.net>

	Merge in changes from gnulib:
	* vasnprintf.c: Add a comment explaining why coreutils has its own
	version of this file.
	Include <stdint.h>.
	(SIZE_MAX): Remove definition (now, stdint.h covers that).
	(EOVERFLOW): Remove definition (now done via the eoverflow module).
	Update some #ifdef to #if.
	Use HAVE_LONG_LONG_INT, not HAVE_LONG_LONG.
	* printf-parse.c: Likewise.

2007-02-28  Jim Meyering  <jim@meyering.net>

	* tsearch.c: Remove unused file.

2007-02-23  Jim Meyering  <jim@meyering.net>

	* randperm.c (randperm_new): Comment: say that this function
	returns a pointer to malloc'd storage.

2007-02-18  Jim Meyering  <jim@meyering.net>

	* xfts.c: Include <stdlib.h> rather than exit.h, now that stdlib.h
	is guaranteed to provide a valid definition of EXIT_FAILURE.

2007-01-19  Jim Meyering  <jim@meyering.net>

	* .cvsignore, .gitignore: Add sys, as well as more
	bootstrap-inserted file names.

2007-01-14  Jim Meyering  <jim@meyering.net>

	* fchdir-stub.c: Remove file.  No longer needed.

2006-12-03  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_SOURCES): Remove xmemcoll.c and
	xmemcoll.h.  Now, they're handled by the gnulib xmemcoll module.

2006-11-22  Paul Eggert  <eggert@cs.ucla.edu>

	* randread.c (__attribute__): Don't define if __attribute__ is
	already defined.  Otherwise, the code won't conform to C99, since
	the macro arg is spelled differently by some include file, and the
	compilation fails with pedantic GCC.

2006-11-22  Jim Meyering  <jim@meyering.net>

	* .cvsignore, .gitignore: Add fstat.c.

2006-11-14  Jim Meyering  <jim@meyering.net>

	* readlink-stub.c, lstat-stub.c: Remove now-unused files.

2006-10-14  Paul Eggert  <eggert@cs.ucla.edu>

	Port sha512sum to hosts where uintmax_t is only 32 bits, e.g.,
	HP/Tandom NonStop OSS circa 2005 has 32-bit uintmax_t, 64-bit intmax_t.
	* u64.h: New file.
	* sha512.c (SWAP, sha512_init_ctx, sha384_init_ctx, sha512_read_ctx):
	(sha384_read_ctx, sha512_conclude_ctx, sha512_process_bytes):
	(sha512_round_constants, F2, F1, sha512_process_block):
	(S0, S1, SS0, SS1, M, R):
	Rewrite to use u64.h instead of assuming uint64_t.
	* sha512.h: Include u64.h rather than stdint.h.
	(rol64): Remove; moved to u64.h and renamed to u64rol.

2006-10-12  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_LIBADD): Append $(LIBOBJS),
	to accommodate the latest version of gnulib-tool.
	(libcoreutils_a_DEPENDENCIES): Likewise.
	From Bruno Haible.

2006-10-06  Jim Meyering  <jim@meyering.net>

	Avoid a compiler warning: const'ify and remove a cast.
	* randread.c (struct randread_source) [handler]: Make parameter "const".
	[handler_arg]: Add "const" attribute.
	(randread_error): Make parameter "const".
	(simple_new, randread_set_handler, randread_set_handler_arg): Likewise.
	(randread_new): Remove now-unnecessary cast.
	* randread.h: Adjust prototypes.

2006-09-29  Paul Eggert  <eggert@cs.ucla.edu>

	* .cvsignore: Add openat-proc.c.

2006-09-25  Paul Eggert  <eggert@cs.ucla.edu>

	* .cvsignore: Add fchmodat.c.

2006-09-25  Jim Meyering  <jim@meyering.net>

	* fchmodat.c: Remove file.  gnulib's copy is identical.

2006-09-01  Paul Eggert  <eggert@cs.ucla.edu>

	* .cvsignore: Add fcntl.h, fcntl_.h, inttypes_.h, isapipe.c,
	isapipe.h.

2006-08-25  Paul Eggert  <eggert@cs.ucla.edu>

	* euidaccess-stat.c: Include <config.h> unconditionally, since
	we now assume config.h exists.
	* fchmodat.c: Likewise.
	* fd-reopen.c: Likewise.
	* fdopendir-glibc.c: Likewise.
	* memxfrm.c: Likewise.
	* printf-parse.c: Likewise.
	* rand-isaac.c: Likewise.
	* randint.c: Likewise.
	* randperm.c: Likewise.
	* randread.c: Likewise.
	* root-dev-ino.c: Likewise.
	* sha256.c: Likewise.
	* sha512.c: Likewise.
	* stdopen.c: Likewise.
	* strintcmp.c: Likewise.
	* strnumcmp.c: Likewise.
	* t-chdir-long: Likewise.
	* tsearch.c: Likewise.
	* unicodeio.c: Likewise.
	* vasnprintf.c: Likewise.
	* xfts.c: Likewise.
	* xmemxfrm.c: Likewise.

	* .cvsignore: Add configmake.h, stamp-h1.

2006-08-23  Paul Eggert  <eggert@cs.ucla.edu>

	* .cvsignore: Add config.h, config.hin.
	* Makefile.am (AM_CPPFLAGS): Remove; we no longer need '-I..'.

2006-08-22  Paul Eggert  <eggert@cs.ucla.edu>

	* .cvsignore: Add Makefile.in, getdate.tab.h.
	Remove stat.c, sysexit.h.

2006-08-22  Jim Meyering  <jim@meyering.net>

	* .cvsignore: Add files that are now generated by ../bootstrap.

2006-08-21  Eric Blake  <ebb9@byu.net>

	* Makefile.am (LDADD): Restore this line; it is still needed for
	t-fpending on platforms without __fpending.

2006-08-20  Paul Eggert  <eggert@cs.ucla.edu>

	Add a bootstrap procedure, so that the CVS version contains fewer
	files and we bootstrap the rest from gnulib, gettext, etc.
	* Makefile.am: include gnulib.mk, so that we can remove most of
	this file.
	(AM_CPPFLAGS): Don't mention -I$(srcdir), since that's now done
	for us.
	(noinst_LIBRARIES, LDDADD, DEFS): Remove.
	(libcoreutils_a_SOURCES): Trim down greatly, just to the files
	that aren't in gnulib.
	(libcoreutils_a_LIBADD, lib_OBJECTS, BUILT_SOURCES, CLEANFILES):
	(MAINTAINERCLEANFILES, MOSTLYCLEANDIRS, MOSTLYCLEANFILES):
	(SUFFIXES, EXTRA_DIST, all-local, charset_alias, charset_tmp):
	(install-exec-local, uninstall-local, charset.alias, .sin.sed):
	(stdbool.h, stdint.h, fnmatch.h, arpa/inet.h, netinet/in.h):
	(sys/socket.h, getopt.h): Remove.

	* Makefile.in, README, __fpending.c, __fpending.h, acl.c, acl.h:
	* alloca.c, alloca_.h, allocsa.c, allocsa.h, argmatch.c, argmatch.h:
	* asnprintf.c, asprintf.c, at-func.c, atexit.c, backupfile.c:
	* backupfile.h, base64.c, base64.h, basename.c, bcopy.c, c-strtod.c:
	* c-strtod.h, c-strtold.c, calloc.c, canon-host.c, canon-host.h:
	* canonicalize.c, canonicalize.h, chdir-long.c, chdir-long.h:
	* chdir-safer.c, chdir-safer.h, chown.c, cloexec.c, cloexec.h:
	* close-stream.c, close-stream.h, closeout.c, closeout.h:
	* config.charset, creat-safer.c, cycle-check.c, cycle-check.h:
	* dev-ino.h, diacrit.c, diacrit.h, dirchownmod.c, dirchownmod.h:
	* dirfd.c, dirfd.h, dirname.c, dirname.h, dup-safer.c, dup2.c:
	* error.c, error.h, euidaccess.c, euidaccess.h, exclude.c:
	* exclude.h, exit.h, exitfail.c, exitfail.h, fchown-stub.c:
	* fcntl--.h, fcntl-safer.h, fd-safer.c, file-type.c, file-type.h:
	* fileblocks.c, filemode.c, filemode.h, filenamecat.c:
	* filenamecat.h, fnmatch.c, fnmatch_.h, fnmatch_loop.c:
	* fopen-safer.c, fprintftime.c, fprintftime.h, free.c, fsusage.c:
	* fsusage.h, ftruncate.c, fts-cycle.c, fts.c, fts_.h, full-read.c:
	* full-read.h, full-write.c, full-write.h, gai_strerror.c:
	* getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h:
	* getdate.y, getdelim.c, getdelim.h, getgroups.c, gethostname.c:
	* gethrxtime.c, gethrxtime.h, getline.c, getline.h, getloadavg.c:
	* getndelim2.c, getndelim2.h, getopt.c, getopt1.c, getopt_.h:
	* getopt_int.h, getpagesize.h, getpass.c, getpass.h, gettext.h:
	* gettime.c, gettimeofday.c, getugroups.c, getusershell.c:
	* group-member.c, group-member.h, hard-locale.c, hard-locale.h:
	* hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h:
	* idcache.c, imaxtostr.c, inet_ntop.c, inet_ntop.h, intprops.h:
	* inttostr.c, inttostr.h, lchmod.h, lchown.c, lchown.h:
	* linebuffer.c, linebuffer.h, localcharset.c, localcharset.h:
	* long-options.c, long-options.h, lstat.c, lstat.h, malloc.c:
	* mbchar.c, mbchar.h, mbswidth.c, mbswidth.h, mbuiter.h, md5.c:
	* md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c:
	* memcoll.h, memcpy.c, memmove.c, mempcpy.c, mempcpy.h, memrchr.c:
	* memrchr.h, memset.c, mkancesdirs.c, mkancesdirs.h, mkdir-p.c:
	* mkdir-p.h, mkdir.c, mkdirat.c, mkstemp-safer.c, mkstemp.c:
	* mktime.c, modechange.c, modechange.h, mountlist.c, mountlist.h:
	* nanosleep.c, obstack.c, obstack.h, offtostr.c, open-safer.c:
	* openat-die.c, openat-priv.h, openat.c, openat.h, pathmax.h:
	* physmem.c, physmem.h, pipe-safer.c, posixtm.c, posixtm.h:
	* posixver.c, posixver.h, printf-args.c, printf-args.h:
	* printf-parse.h, putenv.c, quote.c, quote.h, quotearg.c:
	* quotearg.h, raise.c, readlink.c, readtokens.c, readtokens.h:
	* readtokens0.c, readtokens0.h, readutmp.c, readutmp.h, realloc.c:
	* ref-add.sin, ref-del.sin, regcomp.c, regex.c, regex.h:
	* regex_internal.c, regex_internal.h, regexec.c, rename.c, rmdir.c:
	* rpmatch.c, safe-read.c, safe-read.h, safe-write.c, safe-write.h:
	* same-inode.h, same.c, same.h, save-cwd.c, save-cwd.h, savedir.c:
	* savedir.h, setenv.c, setenv.h, settime.c, sha1.c, sha1.h:
	* sig2str.c, sig2str.h, snprintf.c, snprintf.h, socket_.h:
	* stat-macros.h, stat-time.h, stdbool_.h, stdint_.h, stdio--.h:
	* stdio-safer.h, stdlib--.h, stdlib-safer.h, stpcpy.c, strcase.h:
	* strcasecmp.c, strcspn.c, strdup.c, strdup.h, strftime.c:
	* strftime.h, stripslash.c, strncasecmp.c, strndup.c, strndup.h:
	* strnlen.c, strnlen.h, strnlen1.c, strnlen1.h, strpbrk.c, strstr.c:
	* strstr.h, strtod.c, strtoimax.c, strtol.c, strtoll.c, strtoul.c:
	* strtoull.c, strtoumax.c, strverscmp.c, strverscmp.h, tempname.c:
	* time_r.c, time_r.h, timespec.h, umaxtostr.c, unicodeio.h:
	* unistd--.h, unistd-safer.h, unlinkdir.c, unlinkdir.h:
	* unlocked-io.h, unsetenv.c, userspec.c, userspec.h, utime.c:
	* utimecmp.c, utimecmp.h, utimens.c, utimens.h, vasnprintf.h:
	* vasprintf.c, vasprintf.h, verify.h, version-etc-fsf.c:
	* version-etc.c, version-etc.h, wcwidth.h, xalloc-die.c, xalloc.h:
	* xgetcwd.c, xgetcwd.h, xgethostname.c, xgethostname.h, xmalloc.c:
	* xmemcoll.c, xmemcoll.h, xnanosleep.c, xnanosleep.h, xreadlink.c:
	* xreadlink.h, xstrndup.c, xstrndup.h, xstrtod.c, xstrtod.h:
	* xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtold.c, xstrtoul.c:
	* xstrtoumax.c, xtime.h, yesno.c, yesno.h:
	Remove from CVS, since ../bootstrap generates them automatically.

2006-08-18  Bruno Haible  <bruno@clisp.org>

	* mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
	(ME_DUMMY): Treat "kernfs" as a dummy.
	(read_file_system_list) [MOUNTED_GETMNTINFO2]: Implement.

2006-08-17  Paul Eggert  <eggert@cs.ucla.edu>

	* ChangeLog: Add copyright notice.
	* .gdb-history: Likewise.
	* TODO: Likewise.
	* __fpending.h: Likewise.
	* fdopendir-glibc.c: Likewise.
	* fprintftime.h: Likewise.
	* root-dev-ino.h: Likewise.
	* search_.h: Likewise.
	* t-chdir-long: Likewise.
	* t-fpending.c: Likewise.
	* savedir.c: Use (C) in copyright notice.
	* savedir.h: Likewise.

2006-08-16  Paul Eggert  <eggert@cs.ucla.edu>

	* memcoll.c (memcoll): Set errno = 0 in the shortcut case, too.
	Problem and fix reported by Pádraig Brady in
	<http://lists.gnu.org/archive/html/bug-coreutils/2006-08/msg00099.html>.

2006-08-16  Jim Meyering  <jim@meyering.net>

	* fts.c (fts_children): Remove obsolete "// FIXME ..." comment.
	Reported by Bruno Haible.

2006-08-15  Jim Meyering  <jim@meyering.net>

	* at-func.c: New file, with the logic of all emulated at-functions.
	* openat-priv.h: Include <errno.h> and define ENOSYS,
	in support of the EXPECTED_ERRNO macro.
	* openat.c (fstatat, unlinkat, fchownat): Remove function definitions.
	Instead, define the appropriate symbols and include "at-func.c".
	* mkdirat.c (mkdirat): Likewise.
	* fchmodat.c (fchmodat): Likewise.
	(ENOSYS): Remove definition.
	* openat.c: Don't include <errno.h>, now that "openat-priv.h" does it.
	Don't include "unistd--.h" -- it wasn't ever used.

2006-08-14  Paul Eggert  <eggert@cs.ucla.edu>

	* memcoll.c (memcoll): Optimize for the common case where the
	arguments are bytewise equal.

2006-08-11  Paul Eggert  <eggert@cs.ucla.edu>

	* pipe-safer.c (pipe_safer): Fix misspelling: HAVE_FUNC_PIPE ->
	HAVE_PIPE.  Fix a file descriptor leak when fd_safer fails.

	* regex_internal.c (re_string_skip_chars): Don't assume WEOF fits
	in wchar_t.  Problem reported by Eric Blake.

	* snprintf.c (snprintf): memcpy LEN bytes, not SIZE - 1, when
	LEN is smaller than SIZE.  Suggested by Bruno Haible.
	Also, help the compiler to keep LEN in a register.

2006-08-10  Paul Eggert  <eggert@cs.ucla.edu>

	Import the following changes from libc:

	2006-06-02  Jakub Jelinek  <jakub@redhat.com>

	* posix/regex_internal.c (re_string_skip_chars): If no character has
	been converted at all, set *last_wc to WEOF.  If mbrtowc failed, set wc
	to the byte which couldn't be converted.
	(re_string_reconstruct): Don't clear valid_raw_len before calling
	re_string_skip_chars.  If wc is WEOF after re_string_skip_chars, set
	tip_context using re_string_context_at.

	2006-05-02  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.h: g++ still cannot handled [restrict].

	2006-04-21  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.h: Remove special handling for VMS.

	Accommodate new getaddrinfo implementation in gnulib.
	* inet_ntop.c, inet_ntop.h, snprintf.c, snprintf.h, socket_.h:
	New files, from gnulib.
	* .cppi-disable: Add snprintf.h, socket_.h.
	* Makefile.am (libcoreutils_a_SOURCES): Add inet_ntop.h, snprintf.h.
	(MOSTLYCLEANDIRS): New macro.
	(BUILT_SOURCES): Add $(ARPA_INET_H), $(SYS_SOCKET_H), $(NETINET_IN_H).
	(arpa/inet.h, netinet/in.h, sys/socket.h): New rules.
	(MOSTLYCLEANFILES): Add arpa/inet.h, arpa/inet.h-t, netinet/in.h,
	netinet/in.h-t, sys/socket.h, sys/socket.h-t.
	(EXTRA_DIST): Add socket_.h.

2006-08-09  Paul Eggert  <eggert@cs.ucla.edu>

	* allocsa.h, config.charset, error.c, error.h, exitfail.c, full-write.c:
	* getaddrinfo.c, getaddrinfo.h, gettext.h, localcharset.c, mbchar.h:
	* mbswidth.c, mkstemp-safer.c, pipe-safer.c, printf-args.c, quote.c:
	* readlink.c, regex_internal.h, setenv.c, stdint_.h, stdio--.h:
	* stdio-safer.h, stpcpy.c, strcspn.c, strtoimax.c, vasnprintf.h:
	* version-etc.c, wcwidth.h:
	Update from gnulib.

2006-08-09  Jim Meyering  <jim@meyering.net>

	* rand-isaac.c: Include <config.h>.

2006-08-08  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libcoreutils_a_SOURCES): Add xmemxfrm.c, xmemxfrm.h.
	* memxfrm.c, memxfrm.h, randint.c, randint.h, randperm.c, randperm.h:
	* randread.c, randread.h, xmemxfrm.c, xmemxfrm.h: New files.
	* rand-isaac.h: New file.
	* rand-isaac.c: New file, mostly taken from ../src/rand-isaac.c.

2006-07-28  Paul Eggert  <eggert@cs.ucla.edu>

	* modechange.c (mode_compile): Numeric modes now affect setuid and
	setgid on directories only if they set these bits.
	* modechange.h: Remove obsolete comment about masks.

2006-07-22  Paul Eggert  <eggert@cs.ucla.edu>

	* close-stream.c, close-stream.h: New files.
	* closeout.c (close_stdout): Use new function close_stream.

2006-07-19  Mike Frysinger  <vapier@gentoo.org>

	* mountlist.c [ME_REMOTE]: Filter out cifs.
	Reported by Toralf Förster in <http://bugs.gentoo.org/141012>.

2006-07-20  Jim Meyering  <jim@meyering.net>

	* mountlist.c (ME_REMOTE): Compare strchr's result to NULL, not 0,
	for better readability.

2006-07-16  Paul Eggert  <eggert@cs.ucla.edu>

	* dirchownmod.c, dirchownmod.h, mkancesdirs.c, mkancesdirs.h:
	New files.
	* mkdir-p.c: Don't include alloca.h, stdio.h, sys/types.h,
	unistd.h, string.h, chdir-safer.h, dirname.h, lchmod.h, lchown.h,
	save-cwd.h.  Instead, include dirchownmod.h and mkancesdirs.h.
	(make_dir_parents): New args MAKE_ANCESTOR, OPTIONS, ANNOUNCE,
	MODE_BITS.  Remove options VERBOSE_FMT_STRING, CWD_ERRNO.  All
	callers changed.  Revamp internals significantly, by not
	attempting to create directories that are temporarily more
	permissive than the final results.  Do not attempt to use
	save_cwd/restore_cwd; it isn't worth it for mkdir and install.
	This removes some race conditions, fixes some bugs, and simplifies
	things.  Use new dirchownmod function to do owner and mode changes.
	* mkdir-p.h: Likewise.
	* modechange.c (octal_to_mode): New function.
	(struct mode_change): New member mentioned.
	(make_node_op_equals): New arg mentioned.  All callers changed.
	(mode_compile): Keep track of which mode bits the user has explicitly
	mentioned.
	(mode_adjust): New arg DIR, so that we implement the X op correctly.
	New arg PMODE_BITS, to keep track of which mode bits the user
	mentioned; it treats S_ISUID and S_ISGID speciall.
	All callers changed.
	* modechange.h: Likewise.

2006-07-16  Jim Meyering  <jim@meyering.net>

	* userspec.c (parse_with_separator): Say "invalid spec" rather than
	the sometimes erroneous "cannot get the login group of a numeric UID"
	for a spec like "not-a-username:" or "1:".  Reported by
	suckfish@ihug.co.nz in https://bugzilla.redhat.com/bugzilla/199027.

2006-07-10  Derek R. Price  <derek@ximbiot.com>

	* backupfile.c, dirfd.h, fts.c, getcwd.c:
	Ignore the obsolescent !HAVE_DIRENT_H case.  Consolidate NAMLEN
	macros into the GNU _D_EXACT_NAMLEN.
	* savedir.c:  Likewise.
	(savedirstream): Use _D_EXACT_NAMLEN in preference to strlen.

2006-07-08  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (stdint.h): FULL_PATH_STDINT_H -> ABSOLUTE_STDINT_H,
	to accommodate update from gnulib.

	Update from gnulib, as follows:

	2006-07-06  Jim Hyslop  <jhyslop@dreampossible.ca>  (tiny change)

	* getaddrinfo.c: Changes to compile under MSVC6: changed
	'#if WIN32_NATIVE' to '#ifdef' & moved WSAAPI macro inside
	brackets.  Other minor changes to suppress some compiler
	warnings.

	2006-07-06  Paul Eggert  <eggert@cs.ucla.edu>

	* getloadavg.c: Use __VMS, not VMS.
	* getopt.c: Likewise.
	* getpagesize.h: Likewise.

	2006-07-06  Derek R. Price  <derek@ximbiot.com>
	and Paul Eggert  <eggert@cs.ucla.edu>

	* backupfile.c [HAVE_DIRENT_H && ! HAVE_NDIR_H]:
	Don't worry about this obsolete case any more.
	(HAVE_DIR): Remove.  All uses removed; we now assume you can read
	directories.
	* dirfd.h [HAVE_DIRENT_H && ! HAVE_NDIR_H]: Don't
	worry about this obsolete case any more.
	* fts.c: Likewise.
	* getcwd.c: Likewise.
	* savedir.c: Likewise.

	2006-07-06  Paul Eggert  <eggert@cs.ucla.edu>

	* fnmatch.c (ISBLANK): Remove.  All uses changed to isblank.
	(isblank) [! (defined isblank || HAVE_DECL_ISBLANK)]: New macro.
	(ISGRAPH): Remove.  All uses changed to isgraph.
	(FOLD) [!defined _LIBC]: Remove special case.
	* getdate.y (lookup_word): Remove no-longer-needed call to islower.
	* regext_internal.h (isblank): Depend on HAVE_DECL_ISBLANK, not
	HAVE_ISBLANK.
	* strftime.c (TOLOWER, TOUPPER) [!defined _LIBC]: Remove special case.

	2006-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* strtod.c (strtod): cast the argument of tolower to unsigned char.

	2006-07-05  Paul Eggert  <eggert@cs.ucla.edu>

	* memcasecmp.c: Include <limits.h>.
	(memcasecmp): Don't assume UCHAR_MAX <= INT_MAX.
	* strtod.c (strtod): Don't assume isspace works on negative chars.
	Don't assume isdigit succeeds only on '0' through '9'.

	2006-07-05  Derek R. Price  <derek@ximbiot.com>

	* exclude.c (IN_CTYPE_DOMAIN, is_space): Remove; no longer needed.
	All uses of is_space replaced by isspace.
	* exit.h: Don't talk about STDC_HEADERS.
	* fnmatch.c (ISASCII): Remove; no longer needed.  All uses removed.
	(ISPRINT, ISDIGIT, ISALNUM, ISALPHA, ISCNTRL, ISLOWER, ISPUNCT):
	(ISSPACE, ISUPPER, ISXDIGIT): Remove; no longer needed.  All uses
	replaced by isprint etc.
	* getdate.y (IN_CTYPE_DOMAIN, ISSPACE, ISALPHA, ISLOWER): Likewise.
	* getusershell.c (IN_CTYPE_DOMAIN, ISSPACE): Likewise.
	* memcasecmp.c (IN_CTYPE_DOMAIN, ISLOWER, TOUPPER): Likewise.
	* strtod.c (IN_CTYPE_DOMAIN, ISSPACE, ISDIGIT, TOLOWER): Likewise.
	* strtol.c (IN_CTYPE_DOMAIN): Likewise.
	* xstrtol.c (IN_CTYPE_DOMAIN, ISSPACE): Likewise.

	2006-07-05  Eric Blake  <ebb9@byu.net>

	* getaddrinfo.h (NI_NUMERICHOST, NI_NUMERICSERV): Define if
	missing from netdb.h.
	* getaddrinfo.c (includes): Include inet_ntop and snprintf.

	2006-06-27  Bruno Haible  <bruno@clisp.org>

	Assume ANSI C header files and <ctype.h> functions.
	* mbswidth.c (IN_CTYPE_DOMAIN, ISPRINT, ISCNTRL): Remove macros.
	(mbsnwidth): Use isprint, iscntrl instead.

2006-07-08  Jim Meyering  <jim@meyering.net>

	* getndelim2.h (getndelim2): Remove doubled "after" in comment.

2006-07-03  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libcoreutils_a_SOURCES): Add setenv.h, wcwidth.h,
	to accommodate sync from gnulib.

	Sync from gnulib.

	2006-06-30  Jim Hyslop <jhyslop@dreampossible.ca>  (tiny change)

	* getaddrinfo.c: fixed typo

	2006-06-28  Bruno Haible  <bruno@clisp.org>

	* getaddrinfo.h: Fix POSIX URL.
	* getaddrinfo.c (WIN32_NATIVE): New macro. Use it instead of _WIN32.
	(use_win32_p): Make static.
	(getaddrinfo): Reject service name if it is empty or does not consist
	solely of decimal digits, or if its value is > 65535.
	(getnameinfo): Remove useless casts.

	2006-06-28  Eric Blake  <ebb9@byu.net>

	* mbchar.h (wcwidth): Include wcwidth.h.
	* mbswidth.c (wcwidth): Move from here...
	* wcwidth.h: ...to this new file.

	2006-06-28  Simon Josefsson  <jas@extundo.com>

	* getaddrinfo.c: Try to load ws2_32.dll on Windows, to find the
	functions there.  It will succeed on Windows XP, but on Windows
	2000 and (presumably) earlier, it will fail, and use the internal
	re-implementation.
	(use_win32_p): New function.
	(getaddrinfo): Use strtoul on servname, to support numeric ports.
	Support AI_NUMERICSERV to disable getservbyname.
	(getnameinfo): New function, only supports
	NI_NUMERICHOST|NI_NUMERICSERV for now.

	* getaddrinfo.h: Test and check for AI_* flags separately, MinGW
	only have some of them.  Add AI_NUMERICSERV.  Add prototype for
	getnameinfo.

	2006-06-26  Paul Eggert  <eggert@cs.ucla.edu>

	* base64.c (B64): Use _ as the formal parameter, not x, to avoid
	bug in IBM C V6 for AIX.  Problem reported by Larry Jones in
	<http://lists.gnu.org/archive/html/bug-gnulib/2006-06/msg00181.html>.

	2006-06-21  Simon Josefsson  <jas@extundo.com>

	* getaddrinfo.c (getaddrinfo): Set ai_family in the return
	variable.

	2006-06-19  Paul Eggert  <eggert@cs.ucla.edu>

	* alloca_.h (alloca) [defined alloca]: Don't define or declare.

	2006-06-16  Eric Blake  <ebb9@byu.net>

	* unsetenv.c [!defined errno]: Assume errno.h declares errno.
	* unicodeio.c [!defined errno]: Likewise.
	* strtol.c [!defined errno]: Likewise.
	* strtod.c [!defined errno]: Likewise.

	2006-05-26  Martin Lambers  <marlam@marlam.de>

	* getpass.c: Updates the test for the native W32 API, and adds
	missing includes, thus fixing compilation warnings.

	2006-05-25  Sergey Poznyakoff  <gray@gnu.org.ua>

	* exclude.c (exclude_fnmatch): New function.
	(excluded_file_name): Call exclude_fnmatch.
	* exclude.h (excluded_file_name): New prototype

	2006-05-19  Jim Meyering  <jim@meyering.net>

	* getugroups.c: Correct an outdated comment.  From Bruno Haible.

	2006-05-10  Paul Eggert  <eggert@cs.ucla.edu>

	* sha1.c (rol): Cast right-shift arg to uint32_t to prevent
	unwanted sign propagation, e.g., on hosts with 64-bit int.
	There still are some problems with reeelly weird theoretical hosts
	(e.g., 33-bit int) but it's not worth worrying about now.
	(K1, K2, K3, K4): Remove unnecessary L suffix.

	2006-03-24  Simon Josefsson  <jas@extundo.com>

	* base64.c: Fix problems reported by Eric Blake <ebb9@byu.net>,
	including some doc fixes.
	(base64_encode_alloc): Fix +1 bug on allocation failures.

	2006-03-24  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

	* base64.c (base64_encode): Do not read past end of array with
	unsanitized input on systems with CHAR_BIT > 8.

	2006-03-24  Eric Blake  <ebb9@byu.net>

	* time_r.c (copy_string_result): Remove, as it is no longer used.

2006-07-03  Paul Eggert  <eggert@cs.ucla.edu>

	* stdint_.h: Include <sys/types.h> after @FULL_PATH_STDINT_H@, for
	MacOS X 10.4.6.  Don't mention <sys/int_types.h>.  Problems
	reported by Mark D. Baushke, one in
	<http://lists.gnu.org/archive/html/bug-gnulib/2006-07/msg00015.html>.

2006-07-03  Jim Meyering  <jim@meyering.net>

	* cycle-check.h (CYCLE_CHECK_REFLECT_CHDIR_UP): Abort if this
	macro is used before the first cycle_check call.

2006-07-02  Paul Eggert  <eggert@cs.ucla.edu>

	* stdint_.h (intmax_t, uintmax_t): Prefer long to long long if
	both are 64 bits, since this seems to be the tradition, and this
	prevents gcc -Wformat from warning about usages with PRIuMAX.  If
	we ever run into a host that prefers long long to long in this
	case, we'll need another configure-time test.  Problem reported by
	Jim Meyering.

2006-07-02  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (stdint.h): Sync from gnulib.
	* stdint_.h: Sync from gnulib.

2006-06-30  Paul Eggert  <eggert@cs.ucla.edu>

	* xstrtod.c (XSTRTOD, DOUBLE): New macros, so that we can support
	both double and long double versions.
	(XSTRTOD): Renamed from xstrtod.  Use DOUBLE internally.
	* xstrtold.c: New file.
	* xstrtod.h (xstrtold): New decl.

2006-06-29  Derek R. Price  <derek@ximbiot.com>

	* strftime.c: Assume strftime exists.

2006-06-28  Derek R. Price  <derek@ximbiot.com>

	* savedir.c (CLOSEDIR): Remove.  All uses changed to closedir.
	Autoconf 2.60 says this stuff was obsolete.

2006-06-20  Paul Eggert  <eggert@cs.ucla.edu>

	* openat.c (openat): Use ?:, not if, to work around GCC bug 4210
	<http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4210>.
	Problem reported by Denis Excoffier in
	<http://lists.gnu.org/archive/html/bug-tar/2006-06/msg00023.html>.

2006-06-19  Jim Meyering  <jim@meyering.net>

	Apply this change from gnulib:
	2006-06-16  Eric Blake  <ebb9@byu.net>
	* unsetenv.c [!defined errno]: Assume errno.h declares errno.

2006-06-11  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (__attribute__): Don't define if already defined.
	Problem reported by Larry Jones.
	* utimens.c (__attribute__): Likewise.

2006-06-10  Jim Meyering  <jim@meyering.net>

	Apply this change from gnulib:

	2006-05-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
	            Bruno Haible  <bruno@clisp.org>

	* strndup.c (strndup) [!_LIBC]: Don't undefine macro definition.

2006-06-04  Paul Eggert  <eggert@cs.ucla.edu>

	* regexec.c (group_nodes_into_DFAstates): Fix a buffer overrun
	reported by Andreas Schwab.

2006-05-25  Paul Eggert  <eggert@cs.ucla.edu>

	* tempname.c (small_open, large_open): New macros.
	(__open, __open64) [!_LIBC]: Remove.
	(__gen_tempname): Use small_open and large_open instead of __open
	and __open64.  This fixes a portability bug on HP-UX 11.11i
	reported by Simon Wing-Tang in
	<http://lists.gnu.org/archive/html/bug-coreutils/2006-05/msg00114.html>.

2006-05-23  Paul Eggert  <eggert@cs.ucla.edu>

	* filemode.c: Don't include <string.h>; this include was
	inadvertently put into the previous patch.  Problem noted
	by Jim Meyering.

2006-05-22  Paul Eggert  <eggert@cs.ucla.edu>

	* filemode.c (setst): Remove.
	(strmode): Rewrite to avoid setst.  This makes the code shorter,
	(arguably) clearer, and the generated code is a bit smaller on my
	Debian GNU/Linux stable x86 host.

	Import from gnulib.
	* verify.h: Document the internals better.  Most of this change
	was written by Bruno Haible.

2006-05-21  Jim Meyering  <jim@meyering.net>

	* fts.c (fts_open): Fail with EINVAL if a caller violates this rule:
	Either FTS_LOGICAL or FTS_PHYSICAL must be provided to the
	fts_open() function.

2006-05-19  Paul Eggert  <eggert@cs.ucla.edu>

	* nanosleep.c [HAVE_SYS_SELECT_H]: Include <sys/select.h>.
	Use the usual Autoconf way to include <time.h> and/or sys/time.h.
	(my_usleep): Don't mishandle maximum value.

2006-05-15  Jim Meyering  <jim@meyering.net>

	Avoid the expense of an fstat, when possible.
	* fts.c (O_NOFOLLOW, STREQ): Define.
	(diropen_fd): Remove function.  Merge it into sole caller...
	(diropen): ...here.  Use O_NOFOLLOW when appropriate.
	(fts_safe_changedir): Call fstat for dev/inode check, only if the
	previous open/openat call may have opened the wrong directory.

2006-05-13  Jim Meyering  <jim@meyering.net>

	* xfts.c (xfts_open): Always use FTS_CWDFD.

	Restore the parts of fts that were removed on 2006-01-17, so that
	it's easier for legacy applications designed for the version
	of fts in glibc or BSD to convert to this more robust version.
	Add a new mode, FTS_CWDFD, by which to enable the improved
	(openat- based -- aka no-chdir) semantics.
	* fts_.h (FTS_CWDFD): Define.  Callers must use this fts_open
	option to enable the more robust behavior.
	(FTS_OPTIONMASK): Widen accordingly.
	* fts.c: Restore removed code, reverting the default behavior.

2006-05-11  Jim Meyering  <jim@meyering.net>

	* sha1.c (sha1_buffer): Correct comment: s/MD5/SHA1/.  From James Lemley.

2006-04-25  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (get_date): When adding relative date, start with the
	initial time, not with the result of the first mktime call.

2006-04-17  Paul Eggert  <eggert@cs.ucla.edu>

	* filemode.c: Include "filemode.h" first, to test the interface.
	Assume that filemode.h includes sys/types.h and sys/stat.h.
	(HAVE_ST_DM_MODE): New macro, moved here from ls.c.
	(ftypelet): Reorder to put common cases first, for efficiency.
	Add 'P', 'w'.  Remove 'M', since it's now the caller's responsibility
	to do 'M'.
	(strmode): Renamed from mode_string, and now stores 12 bytes instead
	of 10, for compatibility with FreeBSD.  All callers changed.
	(filemodestring): Now stores 12 bytes instead of 10, and sets file types
	that can't be deduced solely from st_mode.  First arg is now a const
	pointer.
	* filemode.h (HAVE_DECL_STRMODE): Include <string.h> for strmode.
	(strmode): Renamed from mode_string.
	(filemodestring): New decl.
	* stat-macros.h: Don't undef S_ISDOOR, since it's never buggy.
	(S_ISDOOR): Don't bother with S_IFDOOR, since that code is never needed.
	(S_ISPORT, S_ISWHT): New macros, if not already defined.

	* openat.h (openat_needs_fchdir) [ ! defined __OPENAT_PREFIX]:
	Turn this into a macro that always returns false.

2006-04-15  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c (futimens): glibc futimesat messes up if /proc
	isn't mounted.  Problem reported by Kir Kolyshkin.

2006-04-14  Jim Meyering  <jim@meyering.net>

	Remove unreachable code and plug leaks in code that handles degenerate
	input and some failure cases.
	* fts.c (fts_build): #if-0-out a block of unused code. Patch from glibc.
	(fts_build): Remove just-#if-0'd code and the code that
	declares and sets cderrno.
	(fts_build): Free `head' before returning NULL, in two places,
	to avoid leaks.  Patch from glibc.
	(fts_open): Don't allocate parent if *argv==NULL.  Patch from glibc.

2006-04-13  Paul Eggert  <eggert@cs.ucla.edu>

	* regcomp.c (init_dfa): Don't use wchar_t or wctype_t if RE_ENABLE_I18N
	is not defined.  Problem reported by Mark D. Baushke via Derek R. Price.
	* regex.h (RE_DUP_MAX): Update comment to match current implementation.

2006-04-12  Paul Eggert  <eggert@cs.ucla.edu>

	* fsusage.c: Don't include <inttypes.h> or <stdint.h>, since
	fsusage.h now does that.  Include fsusage.h first, to test interface.
	Prefer statvfs if it works, since it's blessed by POSIX.  Attempt
	at most one method (the old code could have generated decls that
	didn't conform to C89, not that this was ever exercised).
	* fsusage.h: Include <inttypes.h> and <stdint.h> if they exist.

2006-04-09  Paul Eggert  <eggert@cs.ucla.edu>

	Merge regex changes from libc, removing some of our
	POSIX-conformance changes that were rejected and redoing them in a
	less-intrusive way.

	* regcomp.c (re_compile_internal, init_dfa):
	Length arg is now size_t, not Idx.  All uses changed.
	(peek_token): Forward decl now says internal_function.
	(__re_error_msgid, __re_error_msgid_idx):
	Now static rather than extern with attribute_hidden.
	(re_compile_pattern) [!defined _LIBC]: Use K&R-style defn.
	For some reason libc prefers K&R style defns for external functions.
	(regerror) [!defined _LIBC]: Likewise.
	(re_set_syntax, re_compile_fastmap, regcomp, regfree, re_comp):
	(seek_collating_symbol_entry, lookup_collation_sequence_value):
	(build_range_exp, build_collating_symbol):
	Use K&R-style defn.
	(re_compile_fastmap): Use '\0' to memset, not 0.
	(utf8_sb_map): Make the calculations more obvious.
	(init_dfa, parse_bracket_exp, build_charclass_op):
	Call calloc and cast result, as glibc does.
	(init_word_char, fetch_token, peek_token, peek_token_bracket):
	(build_range_exp, build_collating_symbol):
	Now internal functions.

	* regex.c [!defined _LIBC]: Allow compiling with C++ compilers.

	* regex.h (__USE_GNU_REGEX): New macro.  Don't depend on
	_REGEX_SOURCE any more; depend on _GNU_SOURCE instead.
	Don't depend on VMS; depend on __VMS instead, for POSIX
	namespace cleanness.
	(regoff_t): Define to ssize_t, not long int.

	Remove the REG_ macros named below.  Instead, make the old names
	(e.g., RE_BACKSLASH_ESCAPE_IN_LISTS) visible only if
	__USE_GNU_REGEX.
	(REG_BACKSLASH_ESCAPE_IN_LISTS):
	(REG_BK_PLUS_QM, REG_CHAR_CLASSES, REG_CONTEXT_INDEP_ANCHORS):
	(REG_CONTEXT_INDEP_OPS, REG_CONTEXT_INVALID_OPS):
	(REG_DOT_NEWLINE, REG_DOT_NOT_NULL, REG_HAT_LISTS_NOT_NEWLINE):
	(REG_INTERVALS, REG_LIMITED_OPS, REG_NEWLINE_ALT):
	(REG_NO_BK_BRACES, REG_NO_BK_PARENS, REG_NO_BK_REFS):
	(REG_NO_BK_VBAR, REG_NO_EMPTY_RANGES):
	(REG_UNMATCHED_RIGHT_PAREN_ORD, REG_NO_POSIX_BACKTRACKING):
	(REG_NO_GNU_OPS, REG_DEBUG, REG_INVALID_INTERVAL_ORD):
	(REG_IGNORE_CASE, REG_CARET_ANCHORS_HERE):
	(REG_CONTEXT_INVALID_DUP, REG_NO_SUB, REG_SYNTAX_EMACS):
	(REG_SYNTAX_AWK, REG_SYNTAX_GNU_AWK, REG_SYNTAX_POSIX_AWK):
	(REG_SYNTAX_GREP, REG_SYNTAX_EGREP, REG_SYNTAX_POSIX_EGREP):
	(REG_SYNTAX_ED, REG_SYNTAX_SED, _REG_SYNTAX_POSIX_COMMON):
	(REG_SYNTAX_POSIX_BASIC, REG_SYNTAX_POSIX_MINIMAL_BASIC):
	(REG_SYNTAX_POSIX_EXTENDED, REG_SYNTAX_POSIX_MINIMAL_EXTENDED):
	(REG_DUP_MAX, REG_UNALLOCATED, REG_REALLOCATE, REG_FIXED):
	(REG_NREGS):
	Remove.  All uses replaced by the old RE_* names.
	(RE_BACKSLASH_ESCAPE_IN_LISTS):
	(RE_BK_PLUS_QM, RE_CHAR_CLASSES, RE_CONTEXT_INDEP_ANCHORS):
	(RE_CONTEXT_INDEP_OPS, RE_CONTEXT_INVALID_OPS):
	(RE_DOT_NEWLINE, RE_DOT_NOT_NULL, RE_HAT_LISTS_NOT_NEWLINE):
	(RE_INTERVALS, RE_LIMITED_OPS, RE_NEWLINE_ALT):
	(RE_NO_BK_BRACES, RE_NO_BK_PARENS, RE_NO_BK_REFS):
	(RE_NO_BK_VBAR, RE_NO_EMPTY_RANGES):
	(RE_UNMATCHED_RIGHT_PAREN_ORD, RE_NO_POSIX_BACKTRACKING):
	(RE_NO_GNU_OPS, RE_DEBUG, RE_INVALID_INTERVAL_ORD):
	(RE_IGNORE_CASE, RE_CARET_ANCHORS_HERE):
	(RE_CONTEXT_INVALID_DUP, RE_NO_SUB):
	Don't bother having these macros be independent of each others'
	values, since they no longer exist in the POSIX name space.

	Rename the following member names back to their old names,
	unless !__USE_GNU_REGEX.  All uses changed back.
	(buffer): Renamed from re_buffer.
	(allocated): Renamed from re_allocated.
	(used): Renamed from re_used.
	(syntax): Renamed from re_syntax.
	(fastmap): Renamed from re_fastmap.
	(translate): Renamed from re_translate.
	(can_be_null): Renamed from re_can_be_null.
	(regs_allocated): Renamed from re_regs_allocated.
	(fastmap_accurate): Renamed from re_fastmap_accurate.
	(no_sub): Renamed from re_no_sub.
	(not_bol): Renamed from re_not_bol.
	(not_eol): Renamed from re_not_eol.
	(newline_anchor): Renamed from re_newline_anchor.
	(num_regs): Renamed from rm_num_regs.
	(start): Renamed from rm_start.
	(end): Renamed from rm_end.

	(free_state): Move up a bit.

	* regex_internal.h (inline) [__GNUC__ < 3 && defined _LIBC]:
	#define to be empty.
	(ASCII_CHARS): New macro, replacing all uses of 0x80 and/or SBC_MAX / 2
	when that is what is intended.
	(SBC_MAX): Define to UCHAR_MAX + 1, not 256.
	(__re_error_msgid, __re_error_msgid_idx): Remove decls; not needed.
	(MAX): New macro.
	(re_xmalloc, re_calloc, re_xrealloc, re_x2realloc): Remove.
	All uses changed back to re_malloc, etc.  It's now the caller's
	responsibility to check for overflow; all callers changed.
	(re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc, re_xnrealloc):
	(re_x2nrealloc): Remove.
	(free_state): Remove decl.

	* regexc.c (regexec, re_match, re_search, re_match_2, re_search_2):
	(re_set_registers, re_exec):
	Use K&R-style defn.

	2006-01-31  Roland McGrath  <roland@redhat.com>

	* regcomp.c (calc_eclosure_iter): Remove dead variables.
	Reported by Mike Frysinger <vapier@gentoo.org>.

	2006-01-15  Andreas Jaeger  <aj@suse.de>

	[BZ #1950]
	* regex_internal.c (re_string_reconstruct): Adjust for
	build_wcs_upper_buffer change.
	(build_wcs_upper_buffer): Change return type.

	2005-12-10  Ulrich Drepper  <drepper@redhat.com>

	* regex_internal.h: Include <stdint.h> if available.

	2005-12-06  Paolo Bonzini  <bonzini@gnu.org>

	* regex_internal.h (SIZE_MAX): Provide a default definition.

	2005-10-14  Ulrich Drepper  <drepper@redhat.com>

	* regcomp.c: Adjust for changed secondary hash function.

	2005-09-30  Ulrich Drepper  <drepper@redhat.com>

	* regex.h: Pretty printing.
	Clean up namespace a bit.

	2005-09-30  Jakub Jelinek  <jakub@redhat.com>

	* regexec.c (update_cur_sifted_state, check_arrival,
	check_arrival_add_next_nodes): Avoid using uninitialized variable.

	2005-09-06  Paul Eggert  <eggert@cs.ucla.edu>
		    Ulrich Drepper  <drepper@redhat.com>

	[BZ #1302]
	* regex_internal.h (bitset_t): Renamed from bitset.  All uses changed.
	(bitset_word_t): Renamed from bitset_word.  All uses changed.

	2005-09-22  Ulrich Drepper  <drepper@redhat.com>

	[BZ #281]
	* regex.h: Define RE_TRANSLATE_TYPE as unsigned char *.
	* regcomp.c: Remove unnecessary uses of
	unsigned RE_TRANSLATE_TYPE.
	* regex_internal.h: Likewise.
	* regex_internal.c: Likewise.
	* regexec.c: Likewise.
	Based on a patch by Stepan Kasal <kasal@ucw.cz>.

	2005-09-07  Ulrich Drepper  <drepper@redhat.com>

	* regexec.c (find_recover_state): Remove unnecessary
	initialization.
	(transit_state_bkref): Make DFA a const pointer.
	(get_subexp): Likewise.
	(check_arrival): Likewise.
	(update_cur_sifted_state): Likewise.
	(re_search_internal): Likewise.
	(prune_impossible_nodes): Likewise.
	(acquire_init_state_context): Likewise.
	(proceed_next_node): Likewise.
	(set_regs): Likewise.
	(free_fail_stack_return): Likewise.
	(check_arrival_expand_ecl): Mark DFA parameter as const.
	(check_arrival_expand_ecl_sub): Likewise.
	(check_subexp_limits): Likewise.
	(sub_epsilon_src_nodes):  Likewise.
	(add_epsilon_src_nodes):  Likewise.
	(merge_state_array): Likewise.
	(update_regs): Likewise.
	(build_trtable): Likewise.
	(sift_states_backward): Mark MCTX parameter as const.
	(build_sifted_states): Likewise.
	(update_cur_sifted_state): Likewise.
	(sift_states_mkref): Likewise.
	(check_arrival_expand_ecl): Mark eclosure as const.
	(check_dst_limits_calc_pos_1): Likewise.
	* regex_internal.h (re_match_context_t): Make dfa a const
	pointer.

	2005-09-06  Ulrich Drepper  <drepper@redhat.com>

	* regexec.c (merge_state_with_log): Define dfa as const pointer.
	(transit_state_sb): Likewise.
	(transit_state_mb): Likewise.
	(sift_states_iter_mb): Likewise.
	(check_arrival_add_next_nodes): Likewise.
	(check_node_accept_bytes): Change first parameter to pointer-to-const.
	[_LIBC] (re_search_2_stub): Use mempcpy.

	* regex_internal.c (re_string_reconstruct): Avoid calling
	mbrtowc for very simple UTF-8 case.

	* regex_internal.c (re_acquire_state): Make DFA pointer arg
	a pointer-to-const.
	(re_acquire_state_context): Likewise.
	* regex_internal.h: Adjust prototypes.

	* regex.c: Prevent using C++ compilers.

	* regex_internal.c (re_acquire_state): Minor code rearrangement.
	(re_acquire_state_context): Likewise.

2006-03-11  Eric Blake  <ebb9@byu.net>

	* same.c (same_name): s/base_name/last_component/
	* backupfile.c (check_extension, numbered_backup): Likewise.
	* filenamecat.c (file_name_concat): Likewise.

2006-03-11  Eric Blake  <ebb9@byu.net>,
	    Paul Eggert  <eggert@cs.ucla.edu>

	* dirname.h (FILE_SYSTEM_PREFIX_LEN): Move here from dos.m4.
	[FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]: Don't treat 1: as a
	drive prefix.
	(IS_ABSOLUTE_FILE_NAME): Treat all drive letters as absolute on
	platforms like cygwin with FILE_SYSTEM_DRIVE_PREFIX_IS_ABSOLUTE.
	(last_component): New method.
	* dirname.c (dir_len): Determine when drive letters need a
	subsequent slash.  Preserve // when it is special.
	(dir_name): Don't append dot when drive letter is absolute.
	[TEST_DIRNAME]: Move into a full-blown gnulib test.
	* basename.c (base_name): New semantics - malloc the result.
	Preserve // when it is special.  Preserve relative files that look
	like drive letters.
	(base_len): Preserve // when it is special.
	(last_component): New method, similar to old base_name semantics.
	* stripslash.c (strip_trailing_slashes): Use last_component, not
	base_name.  Strip redundant slashes from ///.

2006-03-19  Jim Meyering  <jim@meyering.net>

	Work even in a chroot where d_ino values for entries in "/"
	don't match the stat.st_ino values for the same names.
	* getcwd.c (__getcwd): When no d_ino value matches the target inode
	number, iterate through all entries again, using lstat instead.
	Reported by Kenshi Muto in http://bugs.debian.org/355810, and by
	Zouhir Hafidi in https://bugzilla.redhat.com/bugzilla/190656.

	* getcwd.c (__getcwd): Clarify a comment.
	Use memcpy in place of a call to strcpy.

2006-03-16  Paul Eggert  <eggert@cs.ucla.edu>

	* regex.h (regoff_t) [defined _REGEX_LARGE_OFFSETS]:
	Typedef to long int, not to off_, as POSIX will likely change
	in that direction.

2006-03-12  Jim Meyering  <jim@meyering.net>

	* fts-cycle.c (leave_dir): If cycle-check's saved dev-ino pair matches
	that of the current directory (which we're about to chdir ".." out of),
	then save the dev-ino of the parent, instead.

	* same-inode.h (SAME_INODE): New file/macro.
	* chdir-safer.c (SAME_INODE): Remove definition.
	Include "same-inode.h", instead.
	* same.c: Likewise.
	* cycle-check.h: Include "same-inode.h".
	(CYCLE_CHECK_REFLECT_CHDIR_UP): Define.
	* cycle-check.c (SAME_INODE): Remove definition.
	* root-dev-ino.h: Include "same-inode.h".

2006-03-12  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libcoreutils_a_SOURCES): Remove time_r.c, time_r.h,
	as this is now done in m4.
	* time_r.h (asctime_r, ctime_r): Remove.  These functions can
	overrun buffers and shouldn't be used (much as gets shouldn't be
	used).
	* time_r.c (asctime_r, ctime_r): Likewise.

2006-02-17  Simon Josefsson  <jas@extundo.com>

	* base64.h, base64.c: New files.
	* Makefile.am (libcoreutils_a_SOURCES): Add base64.h and base64.c.

2006-02-20  Paul Eggert  <eggert@cs.ucla.edu>

	* getcwd.c (AT_FDCWD): Work around a bug in Solaris 9 and 10, where
	AT_FDCWD exceeds INT_MAX.
	* openat.h (AT_FDCWD): Likewise.

2006-02-17  Jim Meyering  <jim@meyering.net>

	* openat.c: Include lstat.h, so that uses of lstat are converted
	to uses of rpl_lstat, e.g., on Solaris 9.  Otherwise, programs like
	du (which now uses the openat-enabled fts and hence fstatat) would
	mistakenly fail to dereference a symlink-to-directory specified
	with a trailing slash.

2006-02-14  Paul Eggert  <eggert@cs.ucla.edu>

	* vasnprintf.c (VASNPRINTF): Rewrite the computation so that we
	need not use xsum.

2006-02-14  Bruno Haible  <bruno@clisp.org>

	Sync from gnulib.

	* vasnprintf.c (VASNPRINTF): In the computation of the size of the
	temporary buffer for sprintf, take into account the precision also
	for 'd', 'i', 'u', 'o', 'x', 'X'.

2006-02-14  Simon Josefsson  <jas@extundo.com>

	Sync from gnulib.

	* getaddrinfo.h: Define EAI_ADDRFAMILY and EAI_SYSTEM if not set,
	for mingw32.

	* gai_strerror.c, getaddrinfo.h: Protect netdb.h #include (for
	mingw32).

2006-02-07  Paul Eggert  <eggert@cs.ucla.edu>

	* closeout.c (close_stdout): Don't assume 'bool' converts nonzero
	ints to 0 or 1, as this isn't true for the stdbool.h substitute.

2006-02-02  Jim Meyering  <jim@meyering.net>

	Eliminate the unwelcome (albeit unlikely) possibility of xmalloc
	failure on deficient systems, and simplify gnulib lgpl dependencies.
	* lstat.c (rpl_lstat): Rewrite to use stat() in place of the
	xmalloc/lstat combination.  Based on a patch from Bruno Haible.

2006-01-27  Paul Eggert  <eggert@cs.ucla.edu>

	* fnmatch.c (L_): Renamed from L, to work around a bug in
	Mac OS X 10.3.9 with GCC 3 reported by Claudio Fontana in
	<http://lists.gnu.org/archive/html/bug-gnulib/2006-01/msg00074.html>.
	All uses changed.

2006-01-26  Paul Eggert  <eggert@cs.ucla.edu>

	* stdbool_.h: Sync from gnulib.
	Use signed char with all non-GCC compilers.

2006-01-25  Paul Eggert  <eggert@cs.ucla.edu>

	* stdbool_.h: Merge from gnulib; we still don't quite match exactly,
	but we're getting closer.
	(true, false) [defined __BEOS__]: undef, as before.
	(_Bool) [!@HAVE__BOOL@ && defined __GNUC__]: Use an enum
	rather than a #define.

2006-01-25  Jim Meyering  <jim@meyering.net>

	* fileblocks.c: Remove useless parentheses in cpp directive.
	* readutmp.h: Likewise.

2006-01-23  Paul Eggert  <eggert@cs.ucla.edu>

	Work around porting bugs reported by Dieter in
	<http://lists.gnu.org/archive/html/bug-bison/2006-01/msg00049.html>.
	* getopt.c (_NOPROTO): Remove; no longer needed.
	Include <stdlib.h> and <unistd.h> in all environments; it's safe now.
	Include "getopt.h" first, to check interface.
	(getenv): Declare only if defined HAVE_DECL_GETENV &&
	!HAVE_DECL_GETENV.
	* strndup.c [!_LIBC]: Include "strndup.h" to get prototype.
	(__strndup): Revert to K&R-style function dfns, the glibc style.
	* strnlen.c: Don't claim it's taken from glibc; it's not.
	(strnlen, __strnlen): Remove #defines and #undefs; not needed.
	Include strnlen.h first, to get prototype properly.
	(strnlen): Renamed from __strnlen.
	Remove weak alias.

2006-01-23  Ulrich Drepper  <drepper@redhat.com>

	These changes imported from libc.
	* getopt.c: Use __fxprintf instead of inline stream orientation
	test and two separate function calls.
	* strndup.c (__strndup): Add libc_hidden_def.

2006-01-23  Jim Meyering  <jim@meyering.net>

	* xalloc-die.c: Remove unused definition of N_.

2006-01-22  Paul Eggert  <eggert@cs.ucla.edu>

	* quotearg.c (quotearg_buffer_restyled): Add "default: break;"
	to pacify gcc -Wswitch-default.

2006-01-17  Jim Meyering  <jim@meyering.net>

	Rewrite fts.c not to change the current working directory,
	by using openat, fstatat, fdopendir, etc..

	* fts.c [! _LIBC]: Include "openat.h" and "unistd--.h".
	(HAVE_OPENAT_SUPPORT): Define.
	[_LIBC] (fchdir): Don't undef or define; no longer used.
	(FCHDIR): Define in terms of cwd_advance_fd rather than fchdir.
	Now, this `function' always succeeds, and consumes its file descriptor
	parameter -- so callers must not close such FDs.  Update callers.
	(diropen_fd, opendirat, cwd_advance_fd): New functions.
	(diropen): Add parameter, SP.  Adjust all callers.
	Implement using diropen_fd, rather than open.
	(fts_open): Initialize new member, fts_cwd_fd.
	Remove fts_rft-setting code.
	(fts_close): Close fts_cwd_fd, if necessary.
	(__opendir2): Define in terms of opendir or opendirat,
	depending on whether the FST_NOCHDIR flag is set.
	(fts_build): Since fts_safe_changedir consumes its FD, and since
	this code must do `closedir(dirp)', dup the dirfd(dirp) argument,
	and close the dup'd file descriptor upon failure.
	(fts_stat): Use fstatat(...AT_SYMLINK_NOFOLLOW) in place of lstat.
	(fts_safe_changedir): Tweak semantics to reflect that this function
	now calls cwd_advance_fd and hence consumes its FD argument.
	* fts_.h [struct FTS] (fts_cwd_fd): New member.
	[struct FTS] (fts_rft): Remove now-unused member.
	[struct FTS] (fts_cycle.state): Improve comment.

	* openat.c (openat_needs_fchdir): New function.
	* openat.h (openat_needs_fchdir): Declare it.

2006-01-12  Jim Meyering  <jim@meyering.net>

	* stdint_.h: Remove useless parentheses in cpp directives, so that
	this file passes coreutils' `make syntax-check' tests.

2006-01-11  Paul Eggert  <eggert@cs.ucla.edu>

	* .cvsignore: Add stdint.h.
	* Makefile.am (BUILT_SOURCES, EXTRA_DIST, stdint.h, MOSTLYCLEANFILES):
	Add gnulib snippet.
	* md5.c: Fix commentary typos.
	(alignof, UNALIGNED_P): No need for a GCC-specific version.
	* md5.h (__attribute__): Remove; unused.
	* sha1.c, sha256.c, sha256.c: Fix commentary to match md5 better.
	* sha1.h (struct sha1_ctx): Use a word buffer, not a byte buffer,
	so that we don't need to worry about alignment.  All uses changed.
	This merges the 2005-10-28 md5 change into sha1.
	* sha256.h (struct sha256_ctx): Likewise.
	* sha512.h (struct sha512_ctx): Likewise.
	* sha256.h: Include stdint.h rather than md5.h.
	* sha512.h: Include stdint.h uniformly, since we now have the
	stdint module.
	* stdint_.h: New file, from gnulib.

2006-01-11  Jim Meyering  <jim@meyering.net>

	* fts.c (fts_stat): When following a symlink-to-directory,
	don't necessarily interpret stat-fails+lstat-succeeds as indicating
	a dangling symlink.  That can also happen at least for ELOOP.
	The fix: return FTS_SLNONE only when the stat errno is ENOENT.
	FYI, this bug predates the inclusion of fts.c in coreutils.

2006-01-11  Jim Meyering  <jim@meyering.net>

	* fts.c [!_LIBC]: Include "fcntl--.h", to map open to open_safer.
	(fts_open): Put new (2006-01-04) maxarglen declaration and uses
	in their own block, so pre-c99 compilers don't object.

	* openat.c (fchownat): New function.
	* openat.h (fchmodat, fchownat): Declare.
	(chmodat, lchmodat): Define convenience functions.
	(chownat, lchownat): Likewise.
	* fchmodat.c (fchmodat): New file and function.

	* md5.c (OP): Remove useless space-before-TAB.

2006-01-10  Paul Eggert  <eggert@cs.ucla.edu>

	* localcharset.c, md5.c, md5.h, savedir.c, savedir.h, sha1.c, sha1.h
	* strcasecmp.c, strncasecmp.c, verify.h, regex_internal.h:
	Sync from gnulib.
	* sha256.c, sha256.h, sha512.c, sha512.h:
	Replace all instances of md5_uint32_t with uint32_t, to accommodate
	gnulib change.

2006-01-10  Jim Meyering  <jim@meyering.net>

	Avoid the double-free (first in fts_read, second in fts_close) that
	would occur when an `active' directory is made inaccessible (e.g.,
	via chmod a-x) during a traversal.
	* fts.c (fts_read): After a failed fchdir, update sp->fts_cur
	before returning.  Reproduce this failure by
	mkdir -p a/b; cd a; chmod a-x . b
	Reported by Stavros Passas.

2006-01-06  Jim Meyering  <jim@meyering.net>

	* version-etc.c (COPYRIGHT_YEAR): Update to 2006.

2006-01-04  Paul Eggert  <eggert@cs.ucla.edu>

	* strftime.c (tzname): Don't declare if it is already #defined.
	Problem reported for Mingw by Mark Junker.

2006-01-04  Jim Meyering  <jim@meyering.net>

	Merge from glibc.
	* fts.c (fts_open): Avoid function call in MAX macro use.

2006-01-03  Paul Eggert  <eggert@cs.ucla.edu>

	* xtime.h (xtime_make, xtime_nonnegative_nsec, xtime_nsec): Use
	long int, not int, for nanosecond counts, so that people who are
	used to POSIX struct timespec won't be surprised.  Reported by Jim
	Meyering.

2006-01-01  Paul Eggert  <eggert@cs.ucla.edu>

	* chmod-safer.c, chmod-safer.h: Remove.
	* lchmod.h: New file.
	* mkdir-p.c: Include lchmod.h, lchown.h.
	(make_dir_parents): Use lchown rather than chown, and
	lchmod rather than chmod.

2005-12-26  Paul Eggert  <eggert@cs.ucla.edu>

	* chdir-long.c (cdb_free): Don't bother trying to open directory
	for write access: POSIX says that must fail.
	* chdir-safer.c (chdir_no_follow): Likewise.
	* fts.c (diropen): Likewise.
	* save-cwd.c (save_cwd): Likewise.
	* chdir-long.c (cdb_free): Open with O_NOCTTY | O_NONBLOCK as
	well, for minor improvements on hosts that lack O_DIRECTORY.
	* chmod-safer.c (defined_S_IFMT): New macro.
	Include stat-macros.h.
	Include stdlib.h, for abort().
	Don't include stdio.h or assert.h; no longer needed.
	(same_file_type): Don't assume S_IFMT is defined, as POSIX
	does not require this.  Don't assume S_IFCHR and S_IFBLK have
	their usual sort of bit pattern.
	(fchmod_new): Open with O_NOCTTY for as well, for minor
	improvement on hosts where that matters.  Don't bother to assert,
	since the caller (in this source file) checks the same thing.
	Discard any errno from a close failure, for consistency with other
	code.
	* chown.c (rpl_chown) [CHOWN_MODIFIES_SYMLINK]:
	Don't try O_WRONLY unless O_RDONLY failed wth EACCES.
	Fall back on chown if open failed with EACCES.

2005-12-26  Jim Meyering  <jim@meyering.net>

	* chdir-safer.c (chdir_no_follow): Move declaration of local,
	sb2, `down' into the scope where it is used.
	Note that on some systems this function also fails when DIR
	is a writable-yet-unreadable directory.

2005-12-25  Paul Eggert  <eggert@cs.ucla.edu>

	* chdir-safer.h (FCHMOD_SAFER_H): Remove: it was misnamed, and
	wasn't needed anyay.
	* chdir-safer.c (chdir_no_follow): Don't include stdio.h, assert.h,
	fcntl--.h; not needed.
	(O_DIRECTORY): Define if not already defined.
	(chdir_no_follow): Revamp describing comment to match code more
	closely.  Redo use of internal vars to avoid lint complaints.
	Work even if directory is writeable but not readable.
	Open with O_DIRECTORY | O_NOCTTY, for benefit of hosts that
	don't have O_NOFOLLOW.  Use O_NONBLOCK (POSIX spelling) rather
	than O_NDELAY.  Don't bother invoking fstat if open does not
	dereference symlink, since the result isn't used then.
	Don't assume file descriptor is positive; it might be zero
	now that we no longer include fcntl--.h (we don't need fcntl--.h
	since we immediately close the descriptor).

2005-12-25  Jim Meyering  <jim@meyering.net>

	* chdir-safer.c (chdir_no_follow): Remove unnecessary
	test of S_ISDIR (sb_init.st_mode).

2005-12-23  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (make_dir_parents): Use chdir_no_follow only
	if we've just created the directory.

	* chdir-safer.c (chdir_no_follow): Rewrite to use fchdir even
	when O_NOFOLLOW is not defined.  Suggested by James Youngman.

	* chmod-safer.c (O_NOFOLLOW): Define, if necessary.
	* chdir-safer.c (O_NOFOLLOW): Likewise.
	Reported by Eric Blake.

2005-12-22  Jim Meyering  <jim@meyering.net>

	* openat.c: Include "fcntl--.h" and "unistd--.h", to map open
	and dup to open_safer and dup_safer, respectively.
	(openat_permissive): Fix typo in comment.

2005-12-21  Jim Meyering  <jim@meyering.net>

	Like chdir(2), but safer, if possible.
	* chdir-safer.c, chdir-safer.h: New files.

2005-12-20  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (RW_USR): Remove definition.
	(make_dir_parents): Use S_IRWXU, now that read access is also required.

	Avoid a race condition, on systems where open honors O_NOFOLLOW.
	* mkdir-p.c (make_dir_parents): Include chdir-safer.h.
	Use chdir_no_follow in place of chdir.

	* mkdir-p.c (make_dir_parents): Remove unnecessary casts of alloca,
	since now it's guaranteed to be (void *).

	* chmod-safer.c (fchmod_new): Don't try to close fd if it's < 0.

2005-12-19  Jim Meyering  <jim@meyering.net>

	* chmod-safer.c, chmod-safer.h: New files.

2005-12-05  Andreas Gruenbacher  <agruen@suse.de>

	Add POSIX ACL support
	* acl.h (copy_acl, set_acl): Add declarations.
	* acl.c (acl_entries): Add fallback implementation for POSIX ACL
	systems other than Linux.
	(chmod_or_fchmod): New function: use fchmod when possible,
	and chmod otherwise.
	(file_has_acl): Add a POSIX ACL implementation, with a
	Linux-specific subcase.
	(copy_acl): Add: copy an acl and S_ISUID, S_ISGID, and
	S_ISVTX from one file to another.  Fall back to fchmod/chmod when
	acls are unsupported.
	(set_acl): Add: set a file's acl and S_ISUID, S_ISGID, and
	S_ISVTX to a defined value.  Fall back to fchmod/chmod when acls
	are unsupported.

2005-12-16  Paul Eggert  <eggert@cs.ucla.edu>

	* openat.c: Don't include <stdlib.h>, <unistd.h>, <fcntl.h>,
	"gettext.h"; either no longer needed or are guaranteed by openat.h.
	(_): Remove; no longer needed.
	(openat): Renamed from rpl_openat; no need for rpl_openat
	since openat.h renames openat for us.
	Replace most of the body with a call to openat_permissive,
	to avoid duplicate code.
	Port to (probably hypothetical) environments were mode_t is
	wider than int.
	(openat_permissive): Require mode arg, so that we can check
	types better.  Put it just after flags.  Change cwd failure
	indicator from pointer-to-bool to pointer-to-errno-value.
	All callers changed.
	Invoke openat_save_fail and/or openat_restore_fail if
	cwd_errno is null, so that openat can call us.
	(openat_permissive, fdopendir, fstatat, unlinkat):
	Simplify errno handling to avoid some duplicate code,
	as it's OK to set errno on success.
	* openat.h: Revamp code so that function macros depend on
	__OPENAT_PREFIX only, not also on AT_FDCWD.
	(openat_ro): Remove.  Caller changed to use openat_permissive.
	(openat_permissive): Now a macro, if not a function.
	(openat_restore_fail, openat_save_fail): Now always functions,
	since mkdirat needs them even if __OPENAT_PREFIX is defined.

2005-12-14  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_SOURCES): Remove fprintftime.c
	and fprintftime.h.  Now they're pulled in via the .m4 file.

2005-12-13  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (stdbool.h): Resurrect the 'sed' that goes along
	with '#if !@HAVE_BOOL@".
	* stdbool_.h (_Bool): Resurrect the "#if !@HAVE__BOOL@" check, to
	work around compilers that have a (possibly-broken) _Bool but lack
	a working <stdbool.h>.

2005-12-07  Paul Eggert  <eggert@cs.ucla.edu>

	* stat-time.h (STATE_TIMESPEC, STAT_TIMESPEC_NS): Add check for
	TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC, to fix IRIX 5.3
	porting problem reported by Georg Schwarz in
	<http://lists.gnu.org/archive/html/bug-coreutils/2005-12/msg00083.html>.

2005-12-04  Jim Meyering  <jim@meyering.net>

	* openat-priv.h (EXPECTED_ERRNO): Add ENOSYS, for Solaris 8.
	Paul Eggert reported that unlink/rmdir vs. e.g., /proc/self/fd/N/FILE
	fails with ENOSYS.  This makes openat revert to using save-cwd.c
	functions in that case.

2005-12-01  Paul Eggert  <eggert@cs.ucla.edu>

	Sync from gnulib.

	* exclude.c: Include verify.h.
	(verify): Remove.  All callers changed to use verify.h's version.
	* strtoimax.c: Likewise.
	* utimecmp.c: Likewis.e

	* obstack.c [defined _LIBC && defined USE_IN_LIBIO]: Don't
	include <wchar.h>; no longer needed.

2005-12-01  Jim Meyering  <jim@meyering.net>

	Sync from gnulib.

	* intprops.h (signed_type_or_expr__): Define.
	(INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
	for unsigned types.

2005-12-01  Jakub Jelinek  <jakub@redhat.com>
	and  Ulrich Drepper  <drepper@redhat.com>

	Import from libc via gnulib.
	* obstack.c (print_and_abort) [defined _LIBC]: Use __fxprintf
	instead of inline stream orientation test and two separate
	function calls.  Pay no attention to USE_IN_LIBIO.

2005-12-01  Roland McGrath  <roland@redhat.com>

	Import from libc via gnulib.  [BZ #1331]
	* obstack.h [!__STDC__] (obstack_int_grow_fast): Fix misnamed
	macro argument.
	Reported by Matej Vela <vela@debian.org>.

2005-11-30  Jim Meyering  <jim@meyering.net>

	* openat-priv.h: New file, defining macros used by mkdirat.c
	and openat.c.
	* mkdirat.c: Include openat-priv.h.
	Remove definitions of macros defined therein.
	* openat.c: Likewise.

	* mkdirat.c (mkdirat): New file and function.
	* openat.h (mkdirat): Declare.

2005-11-25  Paul Eggert  <eggert@cs.ucla.edu>

	* mountlist.c (ME_DUMMY): "none" and "proc" file systems are dummies
	too.  Problem with "none" reported by Bob Proulx.  Problem with
	"proc" reported by n0dalus.

	* mountlist.c: Include <limits.h>.
	(dev_from_mount_options)
	[defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2]:
	New function.  It no longer assumes "dev=" has the System V meaning
	on Linux (since it doesn't).  It also parses "dev=" more carefully.
	(read_file_system_list)
	[defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2]: Use it.
	MOUNTED_GETMNTENT2 is new here; the code didn't used to look for
	dev= in that case.

	* Makefile.am (stdbool.h): Just copy stdbool_.h; no need to sed
	any more.

	* stdbool_.h: Simplify greatly, under the assumption that these
	days most people use C99-compatible compilers to debug, so it's
	not worth worrying about catering to older compilers for that.
	This works around some porting problems with HP-UX compilers.
	(false, true) [defined __BEOS__]: Don't #undef; no longer needed.
	(_Bool): typedef to bool if C++ or BeOS, and #define to signed char
	otherwise.

	* gettime.c (gettime) [!defined OK_TO_USE_1S_CLOCK]:
	Report an error at compile-time if only a 1-second nominal clock
	resolution is found.

2005-11-23  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libcoreutils_a_SOURCES): Add buffer-lcm.c, buffer-lcm.h.
	* buffer-lcm.c, buffer-lcm.h: New files, from diffutils.

2005-11-23  Jim Meyering  <jim@meyering.net>

	* openat.c (fdopendir): Don't change errno when returning non-NULL.

2005-11-22  Jim Meyering  <jim@meyering.net>

	* openat.h (openat_permissive): Declare.
	(openat_ro): Define.

	* openat.c (EXPECTED_ERRNO): New macro.
	(openat_permissive): New function -- used in remove.c rewrite.
	(all functions): Set errno just before returning, only if there
	was an actual failure.
	Use EXPECTED_ERRNO rather than comparing against only ENOTDIR.

2005-11-20  Jim Meyering  <jim@meyering.net>

	* euidaccess-stat.c: New file, mostly from euidaccess.c.
	* euidaccess-stat.h: New file.

2005-11-15  Paul Eggert  <eggert@cs.ucla.edu>

	* xstrtod.c: Don't bother with #pragma STDC FENV_ACCESS ON, as
	coreutils no longer futzes with rounding modes.

2005-11-08  Eric Blake  <ebb9@byu.net>

	* getaddrinfo.h: Use #if !, not #ifndef, for AC_CHECK_DECLS.

2005-11-13  Jim Meyering  <jim@meyering.net>

	* mkstemp-safer.c: Include <config.h>, required for possible
	replacement of mkstemp.

2005-11-12  Jim Meyering  <jim@meyering.net>

	Emulate openat-family functions using Linux's procfs, if possible.
	Idea and some code based on Ulrich Drepper's glibc changes.

	* openat.c: (BUILD_PROC_NAME): New macro.
	Include <stdio.h>, <string.h>, "alloca.h" and "intprops.h".
	(rpl_openat): Emulate by trying to open /proc/self/fd/%d/%s,
	before falling back on save_cwd and restore_cwd.
	(fdopendir, fstatat, unlinkat): Likewise.

2005-11-11  Jim Meyering  <jim@meyering.net>

	* openat.c (fstatat, unlinkat): Perform the syscall directly,
	skipping the save_cwd...restore_cwd overhead, if FILE is absolute.

2005-11-10  Paul Eggert  <eggert@cs.ucla.edu>

	* gethrxtime.c: Include "timespec.h" rather than the sys/time / time
	business.
	(gethrxtime) [! (HAVE_NANOUPTIME
	|| (defined CLOCK_MONOTONIC && HAVE_CLOCK_GETTIME)
	|| HAVE_MICROUPTIME)]: Fall back on gettime rather than rolling
	our own approximation.

2005-11-01  Paul Eggert  <eggert@cs.ucla.edu>

	* posixtm.h (PDS_PRE_2000): New macro.
	* posixtm.c (year): Arg is now syntax_bits rather than allow_century.
	All usages changed.  Reject dates outside the range 1969-1999 if
	PDS_PRE_2000 is used.

2005-10-30  Paul Eggert  <eggert@cs.ucla.edu>

	Fix porting problems reported by Theodoros V. Kalamatianos.
	* fd-reopen.c [defined HAVE_CONFIG_H]: Include <config.h>,
	so that large files can be opened.
	* utimens.c (futimens) [HAVE_WORKING_UTIMES && HAVE_FUTIMES]:
	Don't assume that futimes failing means we must fail.

2005-10-29  Paul Eggert  <eggert@cs.ucla.edu>

	* getcwd.c (__getcwd): Don't assume that system calls after readdir
	leave errno alone.  Problem reported by Dmitry V. Levin.

2005-10-28  Paul Eggert  <eggert@cs.ucla.edu>

	* savedir.c (savedir): Don't assume that xrealloc etc. leave
	errno alone.  Problem reported by Frederic Jolliton.

2005-10-24  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (make_dir_parents): Like the code above, don't rely
	on mkdir failing with a particular errno value (EEXIST).
	Based on a patch by Dmitry V. Levin.

	* mkdir-p.c (make_dir_parents): Make the preceding fix a little
	more robust, e.g., when the final component is created as a non-
	directory by another process just before `mkdir -p's final mkdir.

	A command like `mkdir -p nonexistent/.' would create the
	directory but exit nonzero with a diagnostic.  This could also be
	triggered with a non-`.' component, e.g., in a race with another
	process running the same `mkdir -p nonexistent/sub' command.

	* mkdir-p.c (make_dir_parents): Handle the case of an
	existing final component.
	Reported by Matthias Andree here:
	http://savannah.gnu.org/bugs/?func=detailitem&item_id=14848

2005-10-23  Jim Meyering  <jim@meyering.net>

	* sha512.h: Remove no-longer-relevant comment.

2005-08-27  David Madore  <david.madore@ens.fr>

	* sha256.h, sha256.c, sha512.h, sha512.c: New files - sha-2
	implementation.

2005-10-20  Jim Meyering  <jim@meyering.net>

	* modechange.c (mode_compile): Reject an invalid mode string
	that starts with an octal digit.  From Andreas Gruenbacher.

2005-10-13  Paul Eggert  <eggert@cs.ucla.edu>

	* mkdir-p.c (make_dir_parents): Don't report an error if an
	intermediate directory is in a read-only file system.  Problem
	reported by Eric Blake.

2005-10-08  Jim Meyering  <jim@meyering.net>

	* openat.c (rpl_openat): Use the promoted type (int), not mode_t,
	as second argument to va_arg.  Otherwise, some versions of gcc
	warn that `if this code is reached, the program will abort'.

	Update from gnulib.
	* getdelim.c: (SIZE_MAX): New macro, if not already defined.

2005-10-05  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_DEPENDENCIES): Remove definition.
	Once it's gone, automake generates an equivalent one.
	Suggestion from Stepan Kasal.

	* getaddrinfo.h: Merge from gnulib.

2005-10-04  Jim Meyering  <jim@meyering.net>

	Merge from gnulib.
	* getaddrinfo.h: Include sys/types.h before other headers.

2005-10-02  Paul Eggert  <eggert@cs.ucla.edu>

	* getdelim.c: Import from gnulib (to fix unused var warnings) then
	apply the following fixes:
	Include getdelim.h first.  Include <limits.h>.
	(SSIZE_MAX): New macro, if not already defined.
	(getdelim): Fix buffer overrun on 64-bit hosts with lines longer
	than 2 GiB.

2005-10-01  Simon Josefsson  <jas@extundo.com>

	* getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
	Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO.  Protect
	AI_* and EAI_* definitions.  Protect function declarations.

2005-09-29  Paul Eggert  <eggert@cs.ucla.edu>

	* openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
	Remove AT_FDCWD test.
	Do not consume the fd unless successful.
	* openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.

2005-09-29  Paul Eggert  <eggert@cs.ucla.edu>

	* xtime.h (XTIME_PRECISION): Now of type int, not long long int,
	so that the code works even with ancient cpp.  Portability problem
	with GCC 2.7.2.1 reported by Thomas M.Ott.

	* settime.c (settime): Fix { typo in previous patch.  Also, don't
	bother returning ENOSYS if settimeofday or stime fails; just let
	them return whatever errno they want to return.

2005-09-29  Jim Meyering  <jim@meyering.net>

	* settime.c (settime): Move the HAVE_STIME block `up' into an #elif
	block, so that we don't even try to compile it if settimeofday is
	available.  This works around a compilation failure on OSF1 V5.1,
	due to stime requiring a `long int*' while tv_sec is `int'.

2005-09-27  Jim Meyering  <jim@meyering.net>

	* fprintftime.c [HAVE_CONFIG_H]: Include <config.h> conditionally,
	to be consistent with gnulib.
	* getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
	* fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
	* strnumcmp.c [HAVE_CONFIG_H]: Include <config.h> here, now that
	strnumcmp-in.h no longer includes it.

2005-09-26  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c: Include unistd.h, for dup2.
	(futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
	(futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.

2005-09-25  Jim Meyering  <jim@meyering.net>

	* strnumcmp-in.h: Protect against multiple inclusion.

2005-09-24  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c (ENOSYS): Define if not already defined.
	(futimens): Support having a null PATH if the file descriptor
	is nonnegative.

	* Makefile.am (libcoreutils_a_SOURCES): Remove mbchar.c, since
	it doesn't build in OpenBSD 3.4.  See
	<http://lists.gnu.org/archive/html/bug-gnulib/2005-09/msg00242.html>.

	* regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
	Remove.
	(__attribute): Define to empty unless GCC 3.1 or later.
	This works around a core dump on OpenBSD 3.4, which has GCC
	2.95.3, which dumps core when given __attribute__(()).  It also
	simplifies other tests, since we really don't want to bother with
	worrying about which ancient version of GCC supported what.
	Original problem reported by Yoann Vandoorselaere, with part of
	the fix suggested by Derek Price.

2005-09-24  Jim Meyering  <jim@meyering.net>

	* openat-die.c, root-dev-ino.c, setenv.c, stdopen.c:
	* tsearch.c, unsetenv.c, xfts.c: Use `#ifdef HAVE_CONFIG_H',
	not `#if HAVE_CONFIG_H', for consistency with gnulib.

	* strintcmp.c: Include <config.h> here, ...
	* strnumcmp-in.h: ..., not here.

	Sync from gnulib.

	* verify.h (verify_type__): Use `unsigned int' as the bitfield type
	so we can once again use a positive bitfield width of 1 -- now we
	don't have to explain why we were using a bitfield width of 2.

2005-09-23  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c (futimens): Use futimesat if available.
	Prefer it to futimes since it doesn't have the futimes bug.

	* verify.h (GL_CONCAT0, GL_CONCAT): Remove.
	(verify): Don't use the __LINE__ trick, as it doesn't work in general.
	Instead, declare a function that returns a pointer to an array,
	and use verify_type__ to declare the size of the array.
	Problem and germ of a solution reported by Bruno Haible.
	(verify_type__): Use 2, not 1, for bitfield size, to avoid
	a warning with Irix 6.5 cc.  Problem reported by Bruno Haible.

2005-09-23  Jim Meyering  <jim@meyering.net>

	* strnumcmp-in.h: Include <config.h>.  Otherwise builds with strict
	C89 (e.g., Sun's /opt/SUNWspro/bin/c89) would fail due to the use
	of `inline'.

2005-09-22  Paul Eggert  <eggert@cs.ucla.edu>

	* getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
	Problem reported by Eric Blake.
	(getaddrinfo): Initialize se so that it's not garbage.
	Redo internal storage allocation so that it doesn't make unportable
	assumptions about alignment.
	Fix a memory leak.

2005-09-21  Paul Eggert  <eggert@cs.ucla.edu>

	Sync from gnulib.

	* Makefile.am (libcoreutils_a_SOURCES): Add getaddrinfo.h,
	mbchar.c, mbchar.h, mbuiter.h, strcase.h, strlen1.c, strnlen1.h,
	strstr.h.

	* argmatch.h (GL_CONCAT): Remove.
	Include "verify.h" instead.
	(ARGMATCH_CONSTRAINT, ARGMATCH_ASSERT): Remove.
	(ARGMATCH_VERIFY): Rewrite in terms of new verify macros.

	* xalloc.h (VERIFY_EXPR, X2NREALLOC, X2REALLOC): Remove.
	The latter two macros are moving to ../src/system.h for now.
	This reverts this file to the gnulib version.

	* xanstrftime.c, xanstrftime.h: Remove; no longer used.

	* .cppi-disable: Add getaddrinfo.h, getdelim.h, mbchar.h,
	mbuiter.h, strcase.h, strnlen.h, strnlen1.h.

	* canon-host.h, gai_strerror.c, getaddrinfo.c, getaddrinfo.h:
	* getdelim.c, getdelim.h, mbchar.c, mbchar.h, mbuiter.h:
	* strcase.h, strnlen.h, strnlen1.c, strnlen1.h, strstr.h:
	New files, from gnulib.

	* __fpending.c, __fpending.h, acl.c, argmatch.c, atexit.c:
	* backupfile.c, basename.c, calloc.c, canonicalize.c:
	* chdir-long.c, chown.c, cloexec.c, closeout.c, creat-safer.c:
	* cycle-check.c, dirfd.c, dirfd.h, dirname.c, dup-safer.c:
	* dup2.c, euidaccess.c, exclude.c, exitfail.c, fchown-stub.c:
	* fd-safer.c, file-type.c, fileblocks.c, filemode.c:
	* filenamecat.c, fnmatch.c, fopen-safer.c, free.c, fsusage.c:
	* ftruncate.c, full-write.c, getcwd.c, getcwd.h, getdate.h:
	* getgroups.c, getndelim2.c, getopt1.c, getopt_.h:
	* gettimeofday.c, getugroups.c, group-member.c, hard-locale.c:
	* hash-pjw.c, hash.c, human.c, human.h, idcache.c, inttostr.c:
	* inttostr.h, lchown.c, long-options.c, lstat.c, malloc.c:
	* memcasecmp.c, memchr.c, memcmp.c, memcoll.c, memcpy.c:
	* memmove.c, mkdir.c, mkstemp.c, mktime.c, modechange.c:
	* mountlist.c, nanosleep.c, open-safer.c, openat.c, physmem.c:
	* pipe-safer.c, posixtm.c, posixver.c, putenv.c, quote.c:
	* quotearg.c, raise.c, readlink.c, readtokens0.c, readutmp.c:
	* realloc.c, regex.c, regex_internal.h, rename.c, rmdir.c:
	* rpmatch.c, safe-read.c, same.c, save-cwd.c, savedir.c:
	* settime.c, sig2str.c, strcspn.c, stripslash.c, strndup.c:
	* strnlen.c, strtod.c, strtoimax.c, strtol.c, strverscmp.c:
	* tempname.c, time_r.c, time_r.h, timespec.h, unicodeio.h:
	* unistd--.h, unlinkdir.c, userspec.c, utimecmp.c:
	* version-etc-fsf.c, version-etc.c, xalloc-die.c, xgetcwd.c:
	* xgethostname.c, xmalloc.c, xmemcoll.c, xnanosleep.c:
	* xreadlink.c, xstrndup.c, xstrtoimax.c, xstrtol.c:
	* xstrtoumax.c, yesno.c:
	Sync from gnulib.

	* canon-host.c, getline.c, getline.h, getpass.c, strcasecmp.c:
	* strncasecmp.c, strstr.c:
	Nontrivial sync from gnulib.

	* .cvsignore: Sort entries.

	* mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
	(make_dir_parents): Treat ENOSYS like EEXIST.

2005-09-20  Jim Meyering  <jim@meyering.net>

	* openat.c (fdopendir): Be sure to close the supplied
	file descriptor before returning.  This makes our replacement
	implementation a little closer to Solaris's, where fdopendir
	ties the file descriptor to the returned DIR* pointer.

2005-09-19  Jim Meyering  <jim@meyering.net>

	* openat.c (unlinkat): New function.
	* openat.h (unlinkat): Add prototype.

2005-09-16  Paul Eggert  <eggert@cs.ucla.edu>

	Import from gnulib.
	* stat-time.h: New file.
	* timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
	(MTIME_CMP, TIMESPEC_NS): Remove.  Now done by stat-time.h,
	in a different way.
	(timespec_cmp): New function.
	* utimecmp.c: Include stat-time.h.
	(SYSCALL_RESOLUTION): Depend on whether various struct stat
	members exist, not on the obsolescent ST_MTIM_NSEC.
	(utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.

	* .cppi-disable: Add stat-time.h.

2005-09-16  Jim Meyering  <jim@meyering.net>

	* strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
	size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
			    int utc, int nanoseconds);
	Background:
	date should not have to allocate a megabyte of virtual memory to
	handle a format argument like +%1048575T.  When implemented with
	strftime, it must allocate such a buffer, use strftime to fill it
	in, print it, then free it.
	With fprintftime, it simply prints everything and exits.
	With no need for memory allocation, that's one fewer way to fail.

	* fprintftime.c, fprintftime.h: New files.
	* Makefile.am (libcoreutils_a_SOURCES):
	Add fprintftime.c and fprintftime.h.

2005-09-15  Paul Eggert  <eggert@cs.ucla.edu>

	* strftime.c (my_strftime): Rewrite the previous change slightly,
	to make it a bit faster and (I hope) clearer.

2005-09-14  Jim Meyering  <jim@meyering.net>

	* strftime.c (my_strftime): Parse the colons of %:::z *after* the
	optional field width, not before, so we accept %9:z, not %:9z.
	(my_strftime): Be sure to use L_('x') for literals.

2005-09-13  Paul Eggert  <eggert@cs.ucla.edu>

	Merge md5 from libc, and clean up some sha1 glitches.
	* md5.h (__GNUC_PREREQ, __THROW, __attribute__): New macros.
	(__md5_buffer): Renamed from md5_buffer.  Add a macro undoing this
	if _LIBC is not defined.  Add __THROW.
	(__md5_finish_ctx, __md5_init_ctx, __md5_process_block):
	(__md5_process_bytes, __md5_read_ctx, __md5_stream): Likewise.
	(struct md5_ctx): Mark buffer as being aligned.
	(rol): Remove; all uses changed to CYCLIC.
	* md5.c (CYCLIC): New macro.  All uses of rol changed to use CYCLIC.
	Redo comment to minimize changes from libc.
	* sha1.h (struct sha1_ctx): Mark buffer as being aligned.
	* sha1.c (SWAP): Renamed from NOTSWAP, to avoid a horrible misnaming.
	All uses changed.  Remove the old SWAP.
	Remove obvious comment about BLOCKSIZE.
	(rol): New macro, moved here from md5.h.
	(sha1_process_block): Remove an incoherent FIXME comment.

	* strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
	Fix bug in formats like %2N.

2005-09-13  Jim Meyering  <jim@meyering.net>

	* xalloc.h: Revert unintended change that removed definitions
	of X2REALLOC and X2NREALLOC.

	* backupfile.c: Use ARGMATCH_VERIFY, just in case.

2005-09-09  Paul Eggert  <eggert@cs.ucla.edu>

	* regcomp.c, regex.c, regex.h, regex_internal.c, regex_internal.h:
	* regexec.c: Import from gnulib, to fix some 64-bit bugs.

2005-09-06  Paul Eggert  <eggert@cs.ucla.edu>

	* verify.h (__builtin_constant_p): Remove, undoing previous change.
	(verify_type__): Solve the problem by using a bit-field rather
	than an array.

2005-09-05  Jim Meyering  <jim@meyering.net>

	* verify.h (__builtin_constant_p) [__GNUC__ <= 2]: Define to 1.
	(verify_type__) [verify_error_if_non_const__]: New member/test,
	to help detect when verify or verify_expr is mistakenly passed
	a non-constant argument within a function.

2005-08-31  Jim Meyering  <jim@meyering.net>

	* quotearg.c (quotearg_n_options): Change code to be suboptimal, in
	order to avoid an unsuppressible warning from gcc on 64-bit systems.

	* localcharset.c (get_charset_aliases): Add `void' in parameter list
	to placate gcc's -Wstrict-prototypes.

2005-08-27  Jim Meyering  <jim@meyering.net>

	* md5.c: Use `#error' rather than a string literal to provoke failure.
	* sha1.c: Likewise.

2005-08-25  Jim Meyering  <jim@meyering.net>

	* open-safer.c: Include <config.h>.
	Otherwise, we'd lose LARGEFILE support in any file using
	e.g. "fcntl--.h"

2005-08-24  Jim Meyering  <jim@meyering.net>

	* stdopen.c (stdopen): Revert to iterating over descriptors, but
	rather than using fstat, use fcntl with its F_GETFD flag, which
	is more efficient.  Unlike the 2-syscall dup-close approach,
	this one doesn't apply any unnecessary pressure on the file
	descriptor pool -- thus there is one fewer way to fail.

2005-08-23  Jim Meyering  <jim@meyering.net>

	* regcomp.c, regex.c, regex.h, regex_internal.c: Update from gnulib.
	* regex_internal.h, regexec.c: Likewise.

2005-08-19  Jim Meyering  <jim@meyering.net>

	* stdopen.c (stdopen): Return `bool' so caller can detect failure.

2005-08-17  Jim Meyering  <jim@meyering.net>

	Make the %s format (seconds since the epoch) work for a negative
	number and when used with a zero-padded field width, e.g. %015s.

	* strftime.c (my_strftime): Move the `do_number_sign_and_padding'
	label so that it precedes the code to set `digits'.  Otherwise,
	%0Ns wouldn't work.  Before this change, `date -d @-22 +%05s' would
	print `00-22'.  Now, it prints `-0022', as it should.

2005-08-15  Bruno Haible  <bruno@clisp.org>

	Import from gnulib.
	* regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
	is defined.

2005-08-13  Jim Meyering  <jim@meyering.net>

	* getdate.y (get_date): Undo part of the 2005-04-04 change, so that
	the command "date -d'2005-03-27 +1 day'" succeeds once again, even
	when run in a time zone for which daylight savings time is in effect
	for the starting date.

2005-08-12  Jim Meyering  <jim@meyering.net>

	* regcomp.c (duplicate_node) [lint]: Set *new_idx to -1, to avoid
	warnings (unfounded) in caller that it may be used uninitialized.

	* regex.c (IF_LINT): Define.

	* regex_internal.c (re_string_realloc_buffers): Rename local-shadowed
	variable: s/new_array/offsets/.
	(re_acquire_state) [lint]: Set *err, to avoid warnings in caller.

	* regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
	of unused local, dfa.
	(proceed_next_node): Remove outer declaration and
	unnecessary initialization of local-shadowed `dest_node'.
	Declare it in inner scopes, nearer its uses instead.

	* regex.h (RE_SYNTAX_POSIX_AWK): Remove useless space-before-TAB.

	* fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
	Use the hash-table-based cycle-detection code not just when
	FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
	Reported by James Youngman in
	<http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
	* fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.

	* fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
	This lets us compile with -DFTS_DEBUG, once again.

2005-08-02  Jim Meyering  <jim@meyering.net>

	* xanstrftime.c, xanstrftime.h: New files.

2005-07-21  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (relative_time): New type.
	(RELATIVE_TIME_0): New constant.
	(parser_control): Use relative_time instead of doing it ourselves.
	(%union): Add new relative_time rel member.
	(tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
	Now typeless.
	(relunit, relunit_snumber): Now of type rel.
	(zone, rel, relunit, get_date): Adjust to above changes.

2005-07-12  Jim Meyering  <jim@meyering.net>

	* xalloc.h (X2NREALLOC): Define.

2005-07-11  Paul Eggert  <eggert@cs.ucla.edu>

	* verify.h (verify_expr): Use ((verify_type__ (R) *) 0), not
	sizeof (verify_type__ (R)), to pacify C++ compilers.  Problem
	reported by Bruno Haible.

	* version-etc-fsf.c (version_etc_copyright): Parameterize the
	copyright symbol and the year.
	* version-etc.c (COPYRIGHT_YEAR): New constant.
	(version_etc_va): Use parameterized copyright notice.
	Reword to conform to the current GNU coding standards.

2005-07-08  Eric Blake  <ebb9@byu.net>  (tiny change)

	* getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
	[__linux__]: Allocate a big enough buffer for /proc/loadavg.
	[!LDAV_DONE]: Avoid unused variable warning.

2005-07-08  Eric Blake  <ebb9@byu.net>  (tiny change)
	and  Paul Eggert  <eggert@cs.ucla.edu>

	* regcomp.c (init_dfa, build_range_exp): Store __btowc value
	in wint_t, not wchar_t.  Remove now-unnecessary cast.

2005-07-07  Paul Eggert  <eggert@cs.ucla.edu>

	Switch to Isamu Hasegawa's implementation of regex, which is
	now in gnulib.
	* regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
	New files, from gnulib.
	* regex.h, regex.c: Sync from gnulib.
	* Makefile.am (libcoreutils_a_SOURCES): Remove regex.h; gnulib
	now does this automatically for us.
	* .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h.

2005-07-04  Paul Eggert  <eggert@cs.ucla.edu>

	* verify.h (GL_CONCAT0, GL_CONCAT): Define unconditionally; don't
	depend on whether verify_decl is defined.
	(verify): Renamed from verify_decl.  All uses changed.
	Use an extern function decl, as it can't possibly collide with other
	decls.
	(verify_expr): Renamed from verify.  All uses changed.
	(verify_type__): New private macro.
	(verify, verify_expr): Use it.

2005-07-04  Jim Meyering  <jim@meyering.net>

	* verify.h (verify, verify_decl): New file/macros.
	* Makefile.am (libcoreutils_a_SOURCES): Add verify.h here, temporarily.
	Eventually, it'll be pulled in via AC_LIBSOURCES.

	* argmatch.h (verify_dcl): Rename from VERIFY.  Update use.

2005-07-03  Paul Eggert  <eggert@cs.ucla.edu>

	Remove the dependency of the strftime module on the tzset module.
	* strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
	Copy the input structure, to work around some of the bug with
	Solaris 2.5.1 and Solaris 2.6.

2005-07-03  Jim Meyering  <jim@meyering.net>

	* posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
	the .tm_year member, since otherwise gcc-4.0 would now warn about
	tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.

2005-07-03  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libcoreutils_a_SOURCES): Undo previous change.

	* Makefile.am (libcoreutils_a_SOURCES): Add fcntl--.h, stdio--h,
	stdlib--.h, unistd--.h.
	* fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
	* lstat.c: Sync from gnulib.
	* lstat.h: New file, from gnulib.
	* stat.c: Remove.

2005-07-03  Jim Meyering  <jim@meyering.net>

	* fd-reopen.c: Include <unistd.h> for declaration of close.

2005-07-02  Paul Eggert  <eggert@cs.ucla.edu>

	Cleanup to isolate "safer" functions to a small part of the code.
	* fcntl--.h, stdio--.h, stdlib--.h, unistd--.h, fcntl-safer.h:
	* open-safer.c, stdlib-safer.h, mkstemp-safer.c, fd-reopen.h:
	* fd-reopen.c: New files.
	* fopen-safer.c: Include stdio-safer.h first, to check interface.
	Don't bother including stdio.h, since stdio-safer.h does.
	* fts.c (fd_safer): Remove decl.
	Include fcntl--.h rather than unistd-safer.h
	(fts_safe_changedir): Don't call fd_safer; no longer needed
	now that we include fcntl--.h.
	* getloadavg.c: Include fcntl--.h rather than fcntl.h.
	Do not include unistd-safer.h.
	(getloadavg): Don't call fd_safer; no longer needed
	now that we include fcntl--.h.
	* getusershell.c: Include stdio--.h rather than stdio.h
	and stdio-safer.h.
	(getusershell): Call fopen, not fopen_safer.
	* save-cwd.c: Include fcntl--.h rather than fcntl.h.
	Do not include unistd-safer.h.
	(save_cwd): Don't call fd_safer; no longer needed
	now that we include fcntl--.h.

2005-07-02  Jim Meyering  <jim@meyering.net>

	* getopt_.h: Assume HAVE_UNISTD_H, i.e., include <unistd.h>
	unconditionally.

	* fnmatch.c: Update from gnulib.

	* backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
	* dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
	* fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
	* getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
	* human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
	* physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
	* save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
	* unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
	Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.

2005-07-01  Jim Meyering  <jim@meyering.net>

	* chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
	* getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
	Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
	and don't include <sys/file.h>).

2005-07-01  Paul Eggert  <eggert@cs.ucla.edu>

	* xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
	declares only 'struct timespec;' (!).

2005-06-30  Jim Meyering  <jim@meyering.net>

	* stdopen.c: Add copyright.
	Include <fcntl.h> and <unistd.h> unconditionally --
	it seems to be ok to do this, these days.

	* stdopen.c: Rewritten by Paul Eggert.
	Now, the minimum overhead is just two system calls: dup and close.

	* stdopen.c: New file.  As yet unused.
	The minimum overhead is three fstat calls.
	* stdopen.h: New file.

	* argmatch.h [!VERIFY] (VERIFY): Define.
	(ARGMATCH_VERIFY): Use it, so this macro may be used more than
	once in any given scope.

	* xalloc.h (VERIFY_EXPR): Undef before defining, and add a comment.

2005-06-29  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
	type name.  Use the variable name instead.
	* idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.

	* xalloc.h (VERIFY_EXPR): Define.
	(X2REALLOC): New macro, to make using x2realloc a little safer.

2005-06-26  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_SOURCES): Remove diacrit.c and diacrit.h.

2005-06-25  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_SOURCES): Remove
	root-dev-ino.c and root-dev-ino.h.
	(libcoreutils_a_SOURCES): Remove dev-ino.h too, now that we
	get it via root-dev-ino.m4
	(libcoreutils_a_SOURCES): Remove version-etc.c version-etc.h
	and version-etc-fsf.c.

2005-06-24  Paul Eggert  <eggert@cs.ucla.edu>

	* canon-host.c (canon_host) [HAVE_GETADDRINFO]: Use `= { 0, };' to
	initialize local `hint'.  This undoes the previous change, and
	syncs with gnulib.

2005-06-23  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_SOURCES): Remove xreadlink.c
	and xreadlink.h.
	(libcoreutils_a_SOURCES): Remove xstrtod.c and xstrtod.h.

	* backupfile.c (backup_args): Change a `0' to NULL.

2005-06-22  Paul Eggert  <eggert@cs.ucla.edu>

	* mktime.c: Include <string.h> even if !DEBUG.  (From glibc.)
	(ranged_convert): Don't save conversion in a temporary struct.
	This causes a warning with GCC 4.0.0, and anyway in the typical
	case it's not worth the extra 100 bytes or so of code.
	(ranged_convert, __mktime_internal): When calling a function via a
	pointer P, use P () rather than (*P) (), as we now assume C89 or better.

	* readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
	"who -r" failed to give output.  Problem reported by Tim Waugh.

2005-06-22  Jim Meyering  <jim@meyering.net>

	* xmalloc.c: Update from gnulib.

2005-06-19  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libcoreutils_a_SOURCES): Remove xgetcwd.c, xgetcwd.h,
	xfts.c and xfts.h.

2005-06-16  Jim Meyering  <jim@meyering.net>

	* calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
	when either N or S is zero.

2005-06-15  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
	stop us from restricting permissions of just-created absolute-named
	directories.

2005-06-14  Paul Eggert  <eggert@cs.ucla.edu>

	Improve quality of diagnostics on restore_cwd failure.
	* mkdir-p.h (make_dir): Remove.  All uses replaced by mkdir.
	(make_dir_parents): Last arg is now int * (for errno), not bool *.
	* mkdir-p.c (make_dir, make_dir_parents): Likewise.
	Rewrite "mkdir -p" algorithm to avoid the need for "stat"
	each time through the loop.  Do not diagnose restore_cwd failure;
	that is the caller's job (and perhaps the caller does not care).

	* mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
	(make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
	If the file already exists but is not a directory, don't bother
	to try to make its parents.
	Close potential file descriptor leak if we can't chdir("/") (!).
	Don't always return true if chdir($PWD) fails; return true only
	if the requested action was done successfully (except for the
	chdir($PWD)).
	Don't log final directory unless we actually made it.
	Refactor to avoid duplicate code to fix up permissions.
	Don't attempt to fix up parent permissions if chdir($PWD) fails.

2005-06-14  Jim Meyering  <jim@meyering.net>

	* openat-die.c (openat_save_fail): Rename from openat_save_die.
	(openat_restore_fail): Rename from openat_restore_die.
	* openat.c, openat.h: Reflect s/_die/_fail/ renaming.

	* mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
	to restore initial working directory.

	Provide an alternative to exiting immediately upon save_cwd or
	restore_cwd failure.  Now, an application can arrange e.g.,
	to perform a longjump in that case.
	* openat.c: Include dirname.h.
	Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
	(rpl_openat, fdopendir, fstatat): Call openat_save_die
	and openat_restore_die rather than calling error directly.
	Don't include "error.h" or "exitfail.h"; they're no longer needed.

	* openat-die.c (openat_save_die, openat_restore_die): New file.
	* openat.h (openat_save_die, openat_restore_die): Declare and define.

2005-06-13  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
	to tell caller if/when we change the working directory and are
	unable to return to the initial one.
	* mkdir-p.h (make_dir_parents): Update prototype.

2005-06-12  Jim Meyering  <jim@meyering.net>

	* mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
	`return false'.  This fixes a bug introduced on 2004-07-30.

2005-06-01  Paul Eggert  <eggert@cs.ucla.edu>

	Use "file name" when talking about file names, instead of "filename"
	or "path", as per the GNU coding standards.
	* mkdir-p.c: Renamed from makepath.c.
	(make_dir_parents): Renamed from make_path.  All callers changed.
	* mkdir-p.h: Likewise.  All includers changed.
	* filenamecat.c: Renamed from path-concat.c.
	(file_name_concat): Renamed from path_concat.  All callers changed.
	[TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
	* filenamecat.h: Likewise.  All includers changed.
	* acl.c: Don't use "path" or "filename" to mean "file name"
	in comments or local variable names.
	* basename.c: Likewise.
	* canonicalize.c, canonicalize.h: Likewise.
	* dirname.c, dirname.h: Likewise.
	* euidaccess.c: Likewise.
	* exclude.c: Likewise
	* fnmatch_.h, fnmatch_loop.c: Likewise.
	* fsusage.c, fsuage.h: Likewise.
	* fts.c, fts_.h: Likewise.
	* getcwd.c: Likewise.
	* getloadavg.c: Likewise.
	* mkstemp.c: Likewise.
	* mountlist.c, mountlist.h: Likewise.
	* openat.c, openat.h: Likewise.
	* readlink-stub.c: Likewise.
	* readutmp.c, readutmp.h: Likewise.
	* rename.c: Likewise.
	* rmdir.c: Likewise.
	* same.c: Likewise.
	* savedir.c: Likewise.
	* stripslash.c: Likewise.
	* tempname.c: Likewise.
	* xreadlink.c: Likewise.
	* exclude.c (excluded_file_name): Renamed from excluded_filename.
	All uses changed.
	* exclude.h: Likewise.

2005-05-30  Paul Eggert  <eggert@cs.ucla.edu>

	* euidaccess.c (getuid, getgid, getuid, getegid)
	[!defined _POSIX_VERSION]: Remove decls; not needed these days.
	* idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
	[!defined _POSIX_VERSION]: Remove decls; not needed these days.
	* pathmax.h: Include <limits.h> unconditionally, since other
	files have been getting away with it for years (MORE/BSD 4.3
	is extinct now).
	* userspec.c (getpwnam, getgrnam, getgrgid)
	[!defined _POSIX_VERSION]: Remove decls; not needed these days.

2005-05-29  Paul Eggert  <eggert@cs.ucla.edu>

	* pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
	Define to 256, not 255, as per modern POSIX.

2005-05-27  Paul Eggert  <eggert@cs.ucla.edu>

	* fts.c: Don't worry about debugging on pre-C99-comopatible hosts;
	the configuration hassle isn't worth it.
	Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
	(LONGEST_MODIFIER, PRIuMAX): Remove.

	* strnumcmp.c, strnumcmp.h, strnumcmp-in.h, strintcmp.c:
	New files.

2005-05-22  Paul Eggert  <eggert@cs.ucla.edu>

	* fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
	so that unistd-safer.h (GPL'ed code) need not be included.

2005-05-20  Paul Eggert  <eggert@cs.ucla.edu>

	Split the fts code into GPL'ed and LGPL'ed parts, and fix some
	minor memory-allocation bugs.

	* fts.c: Don't include "cycle-check.h" or "hash.h".
	(setup_dir, free_dir): New functions.
	(enter_dir, leave_dir): Define trivial
	alternatives of _LGPL_PACKAGE.  Move to fts-cycle.c if !_LGPL_PACKAGE.
	(HT_INITIAL_SIZE, ENTER_DIR): Remove.  All uses removed.
	(LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
	(struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
	Move to fts-cycle.c.
	(fts_open): Use setup_dir.
	(fts_close): Use free_dir.
	(fts_read): Have just one copy of the ENTER_DIR code rather than three.
	This adds a label and some gotos, but the alternatives were messier.
	Check for memory allocation failure when entering a dir.
	(fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
	* fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
	(FTS): New member fts_cycle, that is a union that contains the
	old active_dir_ht and cycle_state.  All uses changed to mention
	fts_cycle.ht and fts_cycle.state.
	* fts-cycle.c: New file, containing GPL'ed code migrated out of
	fts.c, with the following changes:
	(setup_dir, free_dir): New functions.
	(enter_dir): Now returns bool.  Return true if successful, false
	if memory exhausted.  All callers changed.
	Do not bother partly cleaning up on
	memory allocation failure; that is free_dir's job.
	However, free ad if hash_insert fails, to avoid memory leak.
	(enter_dir, leave_dir): Accommodate change to FTS by inspecting
	fts->fts_options to see which union member to use.

2005-05-20  Eric Blake  <ebb9@byu.net>  (tiny change)

	* chown.c (rpl_chown): Return -1 on failure.

2005-05-20  Jim Meyering  <jim@meyering.net>

	* fts.c (fts_open): Remove useless but otherwise harmless malloc call.
	Spotted by Paul Eggert.

2005-05-19  Jim Meyering  <jim@meyering.net>

	* unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
	Use #define rather than a static function, to avoid a warning
	when the function was not used.

2005-05-18  Paul Eggert  <eggert@cs.ucla.edu>

	* canonicalize.c: Include canonicalize.h first, to test interface.
	Include <stddef.h> unconditionally, since we assume C89 now.
	All uses of PTR_INT_TYPE replaced by ptrdiff_t.
	* fts.c: Include fts_.h first, to check interface.
	Do not include intprops.h; no longer needed.
	Include cycle-check.h and hash.h, since fts_.h no longer does.
	Remove unnecessary casts of closedir to void.
	(fts_build): Use a simpler method (not involving TYPE_SIGNED) to
	decide whether to decrement nlinks.
	* fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
	(FTS): Use struct hash_table * instead of Hash_table, so that
	we no longer need to include hash.h here.

2005-05-14  Paul Eggert  <eggert@cs.ucla.edu>

	* unlinkdir.c, unlinkdir.h: New files.

2005-05-14  Jim Meyering  <jim@meyering.net>

	* unlocked-io.h, gethrxtime.c, gethrxtime.h, mountlist.h,
	* xtime.h, path-concat.c: Correct cpp indentation.

2005-05-14  Jim Meyering  <jim@meyering.net>

	Update FSF postal mail address everywhere.

2005-05-09  Paul Eggert  <eggert@cs.ucla.edu>

	* fts_.h (FTS): Use correct type for fts_compar member.
	(FTSENT): New member fts_fts.  Remove members fts_ino, fts_dev,
	fts_nlink; no longer needed now that fts_statp is always there.
	All uses changed to use fts_statp instead.
	* fts.c (__P): Remove.  All uses rewritten to assume C89 or better.
	(fts_open): Don't cast a function value in a possibly-unsafe way.
	(fts_compar): New function.
	(fts_sort): Use it.  But optimize the common case where all
	pointers smell the same.

2005-05-08  Paul Eggert  <eggert@cs.ucla.edu>

	* yesno.c: Include getline.h, not ctype.h.
	(yesno): Don't remove leading white space; POSIX doesn't allow it.
	Use getline to remove arbitrary restriction on response length.

2005-05-05  Paul Eggert  <eggert@cs.ucla.edu>

	* makepath.c (make_path): chdir to "//", not "/", if the file name
	starts with exactly two slashes.  This doesn't solve the problem
	in general but it's better than nothing.  Problem reported by
	Pierre A. Humblet via Eric Blake.

2005-05-01  Paul Eggert  <eggert@cs.ucla.edu>

	* modechange.h (mode_free): Remove; all callers changed to invoke
	'free'.
	* modechange.c: Likewise.
	xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
	(MODE_DONE): New constant.
	(struct mode_change): Remove 'next' member.
	(make_node_op_equals): New function; like the old one of the
	same name, except it allocates an array.
	(mode_compile, mode_create_from_ref): Use it.
	(mode_compile): Allocate result as an array, not a linked list.
	Parse octal string ourself, so that we catch mistakes like "+0".
	(mode_adjust): Arg is an array, not a linked list.

	* mbswidth.c, regex.c, strtol.c: Sync from gnulib.

2005-04-28  Paul Eggert  <eggert@cs.ucla.edu>

	* tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
	[!_LIBC] Include "stat-macros.h" instead.

	* file-type.c: Include file-type.h first.
	* filetype.h: Don't assume <sys/stat.h> was included first.

	* modechange.c: Include stat-macros.h, xalloc.h.
	(S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
	(S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
	(S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
	Remove.  This is now stat-macros.h's job.
	(talloc): Remove.  All callers replaced by xalloc, so that
	our invokers don't have to worry about reporting memory failures.
	(make_node_op_equals): Remove.
	(MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
	New constants.
	(struct mode_change): Moved here from modechange.h.
	(mode_append_entry): Remove.
	(mode_compile): Remove MASKED_OPS arg, since it encouraged
	apps to have incorrect behavior.  Use simpler algorithm for head
	and tail.  Don't futz with umask; that's now the job of mode_adjust.
	Detect more invalid usages rather than having somewhat-random behavior.
	Don't insert an "a=" action, as that leads to incorrect behavior.
	(mode_compile, mode_create_from_ref): Return NULL on error instead
	of an enum, since now there's only one way to have an error.  All
	callers changed.
	(mode_adjust): Accept new arg UMASK_VALUE, and interpret it
	at the correct time.  Simplify calculation of "+u" and its ilk.
	Don't mishandle "+X".
	(mode_free): Remove "register" and localize decls.
	* modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
	(struct mode_change): Move to modechange.c; callers don't
	need to see this stuff.
	(MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
	(MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
	(mode_change, mode_adjust): Reflect the new signatures noted above.

2005-04-18  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (noinst_LIBRARIES): fetish -> coreutils.
	(libcoreutils_a_SOURCES): Renamed from libfetish_a_SOURCES.
	All uses changed.
	(libcoreutils_a_LIBADD): Renamed from libfetish_a_LIBADD.
	All uses changed.
	(libcoreutils_a_DEPENDENCIES): Renamed from libfetish_a_DEPENDENCIES.
	All uses changed.
	* chdir-long.c: fetish->coreutils in comment.
	* t-chdir-long: fetish->coreutils in compilation command.

2005-04-13  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (zone): Allow relunit_snumber after tZONE, so
	that "UTC +1 second" continues to work.  Problem reported
	by Dmitry V. Levin.
	(relunit_snumber): New rule.
	(relunit): Use it.

2005-04-12  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (universal_time_zone_table): New constant.
	(time_zone_table): Remove GMT, UT, UTC entries; they're now in
	universal_time_zone_table.
	(lookup_zone): Prefer universal_time_zone_table to
	local_time_zone_table, so that "GMT" time stamps are allowed in
	London during the summer.  Problem reported by Ian Abbott.

2005-04-11  Paul Eggert  <eggert@cs.ucla.edu>

	Add bulletproofing for cases where stdin, stdout, or stderr are closed.
	* fcntl-safer.h, open-safer.c: Remove.
	* fd-safer.c: New file.
	* dup-safer.c: Include unistd-safer.h first, to test interface.
	(dup_safer) [!deefined F_DUPD]: Use new fd_safer function instead of
	rolling our own code.
	* fts.c: Include unistd-safer.h.
	(fts_safe_changedir): Use fd_safer.
	* getloadavg.c: Include unistd-safer.h.
	(getloadavg): Use fd_safer.
	* getusershell.c: Include stdio-safer.h.
	(getusershell): Use fopen_safer.
	* save-cwd.c: Include unistd-safer.h.
	(save_cwd): Use fd_safer.
	* unistd-safer.h (fd_safer): New decl.
	* Makefile.am (libfetish_a_SOURCES): Remove dup-safer.c,
	fcntl-safer.h, fopen-safer.c, open-safer.c, stdio-safer.h,
	unistd-safer.h.

2005-04-09  Jim Meyering  <jim@meyering.net>

	* fts.c (__attribute__, ATTRIBUTE_UNUSED): Define.
	Mark parameter `sp' with ATTRIBUTE_UNUSED.

	Avoid warnings from gcc-4.
	* canon-host.c (canon_host) [HAVE_GETADDRINFO]: Use memset
	rather than `= { 0 };' to initialize local `hint'.
	* unicodeio.c (__attribute__, ATTRIBUTE_UNUSED): Define.
	(exit_failure_callback, fallback_failure_callback): Mark unused
	parameters with ATTRIBUTE_UNUSED.

	* posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
	-Wuninitialized: initialize tm0.tm_year.

	* human.c (humblock): Set *options even when returning due to
	xstrtoumax conversion failure.  Thanks to a used-uninitialized
	warning from gcc-4.

2005-04-08  Paul Eggert  <eggert@cs.ucla.edu>

	* nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
	that might redefine system include files.
	(siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
	(my_usleep): Use NULL rather than (void *) 0.
	(rpl_nanosleep) [!defined SA_NOCLDSTOP]:
	Use siginterrupt to specify that system calls should be interrupted.
	(rpl_nanosleep): Move initialization of suspended closer to call of
	my_usleep.

2005-04-04  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (parser_control): rels_seen is now a boolean, not a
	count, since there's no maximum.  All uses changed.
	Add member dsts_seen.
	(local_zone): Accumulate dsts_seen rather than relying on tm_isdst
	not being INT_MAX.
	(get_date): Initialize dsts_seen, and check that it doesn't go over 1.
	Use pc_rels_seen to decide whther a date is absolute.

	* getdate.y (number): Don't overwrite year.
	(get_date): Initialize pc.year.digits to 0, not 4, to enable above
	check.

2005-03-30  Paul Eggert  <eggert@cs.ucla.edu>

	* readutmp.h (read_utmp): New arg OPTIONS.  All uses changed.
	* readutmp.c: Likewise.  Include signal.h, stdbool.h.
	(desirable_utmp_entry): New function.
	(read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
	using x2nrealloc, to simplify logic.
	(read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
	size calculation.  Do not assume utmp file is a regular file.
	* readutmp.h (UT_PID): Moved here from ../src/who.c.
	(READ_UTMP_CHECK_PIDS): New constant.

2005-03-29  Jim Meyering  <jim@meyering.net>

	* long-options.c (long_options): Use NULL, not `0'.

2005-03-27  Jim Meyering  <jim@meyering.net>

	* argmatch.c: Clarify comment: null-terminated -> NULL-terminated.

2005-03-26  Paul Eggert  <eggert@cs.ucla.edu>

	* intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
	"one's complement" -> "ones' complement" in comment, as per Knuth.
	"value of type" -> "type or expression" in comment.
	* mktime.c, strftime.c: Propagate intprops.h comment nits.

2005-03-26  Jim Meyering  <jim@meyering.net>

	Comment nits.
	* intprops.h: Add the apostrophe in `(one|two)'s complement'.
	Correct typos: s/or/of/.

2005-03-23  Jim Meyering  <jim@meyering.net>

	* canonicalize.c: Remove duplicate `#include "stat-macros.h"'.

2005-03-21  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libfetish_a_SOURCES): Remove stat-macros.h, xstrtoul.c,
	as they are now done by Autoconf macros.

2005-03-20  Paul Eggert  <eggert@cs.ucla.edu>

	* gettext.h, regex.c, setenv.c, vasprintf.c: Sync from gnulib.
	* vasnprintf.c (EOVERFLOW): Define if not already defined.
	This merges a change from gnulib.

2005-03-18  Paul Eggert  <eggert@cs.ucla.edu>

	* strftime.c (my_strftime): If the underlying strftime returns 0
	(which shouldn't happen), generate nothing instead of returning 0
	immediately, so that nstrftime (NULL, ...) doesn't return 0.

2005-03-15  Paul Eggert  <eggert@cs.ucla.edu>

	* strftime.c (my_strftime): Prepend space to format so that we can
	reliably distinguish strftime failure from empty output on POSIX
	hosts.

2005-03-14  Paul Eggert  <eggert@cs.ucla.edu>

	* mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
	TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
	intprops.h.
	* strtol.c: Likewise.

2005-03-14  Jim Meyering  <jim@meyering.net>

	* strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
	&& HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
	to be nonzero so that we (and caller) can detect the difference
	between a valid zero-length expansion and an error return, even
	when the underlying strftime fails before writing anything into
	that location.

2005-03-11  Jim Meyering  <jim@meyering.net>

	* getdate.c: Regenerate using bison-2.0.

2005-03-10  Jim Meyering  <jim@meyering.net>

	* save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
	so that this module works on systems without fchdir.

	* Makefile.am (libfetish_a_SOURCES): Remove xstrtol.c and xstrtol.h.

2005-03-09  Paul Eggert  <eggert@cs.ucla.edu>

	Factor int-properties macros into a single file, except for
	glibc-related files.
	* intprops.h: New file.
	* getloadavg.c: Include it instead of limits.h.
	(INT_STRLEN_BOUND): Remove.
	* human.c: Include intprops.h.
	(group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
	* human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
	* inttostr.h: Include intprops.h instead of limits.h.
	(INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
	* mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
	for consistency with intprops.h.
	(time_t_is_integer, twos_complement_arithmetic): Use them.
	* sig2str.h: Include <signal.h>, intprops.h.
	(INT_STRLEN_BOUND): Remove.
	* strftime.c (TYPE_SIGNED): Remove.
	(INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
	* strtol.c: Adjust comments to match intprops.h.
	* userspec.c: Include intprops.h.
	(TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
	* utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
	* utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
	instead of rolling our own expressions.
	* xstrtol.c: Include xstrtol.h first, to test interface.
	* fts.c: Include intprops.h.
	(TYPE_SIGNED): Remove.

2005-03-09  Jim Meyering  <jim@meyering.net>

	More migration to AC_LIBSOURCES/AC_LIBOBJ.
	* Makefile.am (libfetish_a_SOURCES): Remove two more pairs of files:
	cycle-check.c, cycle-check.h and argmatch.c, argmatch.h.

	* cycle-check.c: Don't include "xalloc.h".  It's not used.

2005-03-01  Paul Eggert  <eggert@cs.ucla.edu>

	Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
	The workaround isn't strictly needed for POSIX conformance, and
	it's too much of a pain to configure and maintain.  We'll ask
	people to fix their kernels instead.
	* xnanosleep.c: Don't include gethrxtime.h or xtime.h.
	(NANOSLEEP_BUG_WORKAROUND): Remove.
	(xnanosleep): Remove the workaround.

2005-02-27  Jim Meyering  <jim@meyering.net>

	* xnanosleep.c (xnanosleep): Work around bug in Linux-2.6.8.1's
	nanosleep whereby it fails without setting errno upon being resumed
	after being suspended.

2005-02-25  Paul Eggert  <eggert@cs.ucla.edu>

	* vasnprintf.c (VASNPRINTF) [!USE_SNPRINTF]: Correct the test for
	integer overflow again.  Actually, neither this nor the 2005-01-23
	change fixes any bug on any plausible platform; it's more of a
	code-clarity thing.

	* config.charset, gettext.h, localcharset.c: Sync from gnulib.

2005-02-23  Paul Eggert  <eggert@cs.ucla.edu>

	* strftime.c: Include <stdbool.h>.  Use bool where appropriate,
	instead of int.
	(my_strftime): Do not mishandle years close to INT_MAX, by doing
	the right thing even if adding 1900 would overflow.  Similarly
	for tm_mon + 1 and tm_yday + 1.
	Make %Y always equivalent to %C%y, and similarly for %G and %g.
	(DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
	(DO_SIGNED_NUMBER): New macro.
	(my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.

2005-02-21  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libfetish_a_SOURCES): Remove xnanosleep.c,
	xnanosleep.h; now done by ../m4/xnanosleep.m4 automatically.

2005-02-20  Paul Eggert  <eggert@cs.ucla.edu>

	* gethrxtime.h, gethrxtime.c, xtime.h: New files.
	* timespec.h (gettime): Return void, since it always
	succeeds now.  All uses changed.
	* gettime.c (gettime) Likewise.
	[HAVE_NANOTIME]: Prefer nanotime.
	Assume gettimeofday succeeds, as POSIX requires.
	Assime time () succeeds, since other code already does.
	* xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
	(timespec_subtract): Remove.
	(NANOSLEEP_BUG_WORKAROUND): New constant.
	(xnanosleep): Use gethrxtime rather than gettime; this simplifies
	things considerably.  Use it only on GNU/Linux hosts, since the
	workaround shouldn't be needed elsewhere.

2005-02-20  Neil Conway  <neilc@samurai.com>

	* xgethostname.c (xgethostname): Check for ENOMEM, which is
	returned by OSX/Darwin if the specified buffer is not large
	enough for the hostname.

2005-02-20  Jim Meyering  <jim@meyering.net>

	More of the same.
	* Makefile.am (libfetish_a_SOURCES): Remove
	linebuffer.[ch] and stripslash.c.

2005-02-11  Jim Meyering  <jim@meyering.net>

	Remove names of files that are now mentioned in AC_LIBSOURCES
	and AC_LIBOBJ uses in inttostr.m4.
	* Makefile.am (libfetish_a_SOURCES): Remove imaxtostr.c,
	offtostr.c, and umaxtostr.c.
	(EXTRA_DIST): Remove inttostr.c and inttostr.h.

2005-02-08  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Remove memcasecmp.c
	and memcasecmp.h.

2005-02-07  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Remove fts.c, fts_.h, and
	getcwd.h now that they're mentioned in AC_LIBSOURCES and AC_LIBOBJ
	uses in the corresponding ../m4/*.m4.

2005-02-03  Paul Eggert  <eggert@cs.ucla.edu>

	* memrchr.h: New file.
	* chdir-long.c: Include it.
	* memrchr.c [!defined _LIBC]: Include it rather than <string.h>.
	Don't bother including stddef.h.

2005-02-01  Paul Eggert  <eggert@cs.ucla.edu>

	* mountlist.h (MOUNTLIST_H_): New macro, to protect against double
	inclusion.
	Include <sys/types.h>, for dev_t.
	(ME_DUMMY, ME_REMOTE): Move from here....
	* mountlist.c (ME_DUMMY, ME_REMOTE): To here.
	(ME_DUMMY): Count "subfs" as a dummy.  Problem reported by
	Dmitry V. Levin.
	Include mountlist.h first, to test the interface.

2005-01-29  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Remove many files from this
	list, now that automake determines their names automatically,
	thanks to the new AC_LIBSOURCES and AC_LIBOBJ uses in the
	corresponding ../m4/*.m4 files.
	(EXTRA_DIST): Add getdate.c here, so that we continue to distribute it.

2005-01-25  Jim Meyering  <jim@meyering.net>

	* path-concat.c: Don't include assert.h.
	(path_concat): Remove assertion that would have triggered
	for ABASE starting with more than one slash.
	Reported by Andreas Schwab.

	* path-concat.c (path_concat): Set *BASE_IN_RESULT
	properly when ABASE is an absolute file name.
	Correct the description of this function.
	Include <assert.h>.
	Add an assertion and a test driver.
	This fixes a bug introduced on 2004-07-02.
	Andreas Schwab reported the resulting failure of cp --parents:
	http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html

2005-01-23  Jim Meyering  <jim@meyering.net>

	* vasnprintf.c (VASNPRINTF) [!USE_SNPRINTF]: Correct the test for
	integer overflow.

2005-01-21  Paul Eggert  <eggert@cs.ucla.edu>

	Sync from gnulib.
	* error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
	not needed.  This removes a dependency on the gettext module.
	[defined _LIBC]: Do not include <libintl.h>; not needed.

2005-01-20  Paul Eggert  <eggert@cs.ucla.edu>

	* save-cwd.c (save_cwd): Remove code to support the case
	where fchdir is missing or flaky.

	* Makefile.am (libfetish_a_SOURCES): Add version-etc-fsf.c.

2005-01-20  Simon Josefsson  <jas@extundo.com>

	* version-etc-fsf.c: New file, with version_etc_copyright.
	* version-etc.c: Remove version_etc_copyright.
	* version-etc.h (version_etc_copyright): Use [] instead of * in
	prototype, suggested by Paul Eggert.

2005-01-19  Jim Meyering  <jim@meyering.net>

	* openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
	same value as for Solaris 9.

	* chdir-long.c (chdir_long): Rewrite to remove limitation on
	component length.  This included changing the parameter to be
	of type `char *' rather than `char const *'.
	* chdir-long.h (chdir_long): Update prototype.
	* t-chdir-long: A test harness to exercize chdir-long.c's
	sample main program.

	* openat.c (fdopendir, fstatat): New functions.
	* openat.h: Include headers required for use of DIR and struct stat.
	[AT_SYMLINK_NOFOLLOW]: Define.
	(fdopendir, fstatat): Add prototypes.

2005-01-04  Paul Eggert  <eggert@cs.ucla.edu>

	* human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
	definitions to be after all include files, to avoid collisions.
	Problem reported by Bob Proulx.

2005-01-04  Bob Proulx  <bob@proulx.com>

	* obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
	offsetof() macro construct to avoid compile failure with native HP-UX
	11.0 ANSI C compiler.

2005-01-03  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c (futimens): Robustify the previous patch, by checking
	for known valid error numbers rather than observed invalid ones.

2005-01-03  Jim Meyering  <jim@meyering.net>

	* utimens.c (futimens): Account for the fact that futimes
	can also fail with errno == ENOSYS in that case.
	Patch from Dmitry V. Levin.

2005-01-03  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c (futimens) [HAVE_FUTIMES]: Fall back on utimes if
	futimes fails with errno == ENOENT.  Problem reported by
	Dmitry V. Levin.

2005-01-02  Jim Meyering  <jim@meyering.net>

	* version-etc.c (version_etc_copyright): Update copyright date.

2004-12-31  Jim Meyering  <jim@meyering.net>

	* openat.c (rpl_openat): Correct comment.
	Call free_cwd, to avoid leaking a file descriptor.

2004-12-23  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
	need to extend the stack.
	(YYINITDEPTH): New macro, so that the initial stack isn't overly
	large.

2004-12-19  Paul Eggert  <eggert@cs.ucla.edu>

	* c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
	HAVE_DECL_STRTOLD.

	* alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
	Remove now-obsolete comment about AIX.
	* getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
	(YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
	(YYMAXDEPTH): New macro.

2004-12-11  Jim Meyering  <jim@meyering.net>

	* chdir-long.c: Fail via #error if PATH_MAX is not defined, since
	this file is now compiled only on systems that define PATH_MAX.

2004-12-08  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y (textint): New member "negative".
	(time_zone_hhmm): New function.
	Expect 14 shift-reduce conflicts, not 13.
	(o_colon_minutes): New rule.
	(time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
	(yylex): Set the "negative" member of signed numbers.

2004-12-06  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Begin removing .c and .h file
	names, as they are added to AC_LIBSOURCES directives in the
	corresponding m4/*.m4 files.

2004-12-05  Jim Meyering  <jim@meyering.net>

	Currently, fpending.m4 punts (by defining PENDING_OUTPUT_N_BYTES
	to 1) if it doesn't find a valid expression for the replacement
	function.  Before this change, that might have gone undetected
	for some time.  Now, we'll catch it close to the source.

	* t-fpending.c: New file.  Test the __fpending function.
	This ensures that if there is an error in the definition of the
	PENDING_OUTPUT_N_BYTES expression, we'll find about it right away;
	that value is used only in the rare event that close_stdout's
	fclose fails with EBADF.
	* Makefile.am (unit-test): New target.
	(check): Depend on it.
	(noinst_PROGRAMS): Define.
	(LDADD): Define.
	* Makefile.am (unit-test): Depend on t-fpending.
	Make the target .PHONY.

2004-12-02  Paul Eggert  <eggert@cs.ucla.edu>

	* openat.c: Include "openat.h" before other include files.
	Include "exitfail.h".
	(openat): Remove #undef; no longer needed now that we include openat.h
	first.
	(rpl_openat): Add comment about mode_t promotion.  Simplify
	code a bit by moving initializations around.  Use exit_failure
	rather than EXIT_FAILURE.
	* openat.h: Add copyright and authorship notice.
	(AT_FDCWD): Use the same value Solaris 9 uses, except of type
	'int' not 'unsigned int'.

	* save-cwd.c: Include "save-cwd.h" before other include files.
	(O_DIRECTORY): Remove; not needed here, since "." must be
	a directory.  All uses removed.
	(save_cwd): Use __sgi || __sun, not sun || __sun.  __sun is
	universal on Suns, and we also need to test for IRIX.
	Revamp code to use 'if' rather than '#if'.
	Avoid unnecessary comparison of cwd->desc to 0.

2004-12-01  Paul Eggert  <eggert@cs.ucla.edu>

	* hard-locale.c: Assume <locale.h> exists.
	Include "strdup.h".
	(GLIBC_VERSION): New macro.
	(hard_locale): Assume setlocale exists.
	Rewrite to avoid #ifdef.
	Use strdup rather than malloc + strcpy.
	* human.c: Assume <locale.h> exists.
	(human_readable): Assume localeconv exists.

2004-11-30  Paul Eggert  <eggert@cs.ucla.edu>

	* getcwd.c (is_ENAMETOOLONG): New macro.
	(__getcwd.c): Don't restore errno; glibc doesn't.
	[HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
	first, falling back to our code only if its results look suspicious.
	Ensure that the resulting buffer is only as large as necessary.

	* readutmp.c: Include readutmp.h first.
	Include <errno.h>, since readutmp.h no longer does that.
	* readutmp.h: Don't include <errno.h>,
	<sys/param.h>, <time.h>; not needed to establish interface.
	(errno): Remove decl.
	(HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
	(UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
	UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.

2004-11-30  Jim Meyering  <jim@meyering.net>

	Change the name of the robust chdir function from chdir to chdir_long.
	* save-cwd.c: Include chdir-long.h rather than chdir.h.
	(restore_cwd): Use chdir_long, not chdir.
	* chdir-long.c: Renamed from chdir.c.
	* chdir-long.h: Renamed from chdir.h.
	[!defined PATH_MAX]: Define chdir_long to chdir on systems like the Hurd.
	* Makefile.am (libfetish_a_SOURCES): Reflect name changes.

	* chdir.c (O_DIRECTORY): Define, if necessary.
	(memchrcspn): Tiny wrapper around memchr.
	(rpl_chdir): Use memchrcspn rather than strcspn.

2004-11-28  Jim Meyering  <jim@meyering.net>

	* openat.c (rpl_openat): Also accept optional mode parameter.
	* openat.h (rpl_openat): Adjust prototype.

	* save-cwd.c: Include "chdir.h", so that if save_cwd/getcwd
	saves a name longer than PATH_MAX, restore_cwd's chdir can use it.

	* Makefile.am (libfetish_a_SOURCES): Add chdir.h and openat.h.

	This is a robust version of chdir, in that it can handle directory
	names longer than PATH_MAX.
	* chdir.c, chdir.h: New file.
	* openat.c, openat.h: New files.

2004-11-25  Paul Eggert  <eggert@cs.ucla.edu>

	Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
	HP's ANSI C compiler.
	* fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
	Declaring int functions causes warnings on some modern systems and
	shouldn't be needed to compile on ancient ones.
	* same.c (MIN) [defined MIN]: Don't define, since it's already
	defined.

	* mempcpy.c, mempcpy.h: New files, taken from gnulib.
	* Makefile.am: (libfetish_a_SOURCES): Add getcwd.h, mempcpy.h.
	* getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
	with the following changes.
	(__set_errno): Parenthesize properly.
	Include <stdbool.h>.
	(MIN, MAX, MATCHING_INO): New macros.
	(__getcwd): Define with prototype, not K&R form.
	Use heuristics to allocate default buffer on stack if possible.
	If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
	behavior, and to avoid the PATH_MAX limit when computing
	../../../../...
	Use MATCHING_INO to compare inode number to file.
	Check for arithmetic overflow in size calculations.
	Fix bug in reallocation of dot array that caused getcwd to fail
	on directories nested deeper than 75.
	Be more careful about saving errno on error.
	Do not use realloc; use only free+malloc, as this is a bit
	more flexible and avoids a needless copy operation.
	Do not inspect st_dev and st_ino for symbolic links; POSIX
	doesn't specify the latter.
	Check for closedir errors.
	Avoid needless casts.
	Use "#ifdef weak_alias" around weak_alias, to be like other
	glibc code.
	The following changes to getcwd.c have effect only when used in
	gnulib; they have no effect inside glibc proper.
	(#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
	as alloca isn't used.
	(alloca, __alloca): Likewise.
	[!_LIBC]: Include "getcwd.h", "mempcpy.h".
	Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
	unconditionally, as gnulib assumes C89 or better.
	Do not include <sys/param.h>.
	(errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
	no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
	better.
	(NULL) [!defined NULL]: Remove; we assume C89 or better.
	Include <dirent.h> in a way that is compatible with modern Autoconf.
	(_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
	New macros, if not already defined.
	Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
	Use "_LIBC", not "defined _LIBC", for consistency.
	(HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
	a mempcpy module.
	(__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
	(GETCWD_RETURN_TYPE): Remove.  All uses replaced by char *.
	* xgetcwd.c: David MacKenzie's old code was removed, so give
	credit only to Jim Meyering and adjust the copyright dates.
	Do not include <limits.h>, <stdio.h>, <sys/types.h>,
	<stdlib.h>, <unistd.h>, "pathmax.h".
	Instead, include "xgetcwd.h" (first) and "getcwd.h".
	(INITIAL_BUFFER_SIZE): Remove.
	(xgetcwd): Rely on getcwd, since we now depend on a reliable one.

2004-11-23  Paul Eggert  <eggert@cs.ucla.edu>

	* utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
	(futimens): New function, which uses futimes if available.
	(futimens, utimens): Support timespec==NULL, with same semantics
	as utime and utimens.
	* utimens.h (futimens): New decl.

2004-11-23  Sergey Poznyakoff  <gray@Mirddin.farlep.net>

	* getopt_.h: Re-addition of __getopt_argv_const caused
	redefinition warnings. To avoid them, include the defines
	in `#if !defined __need_getopt ... #endif'. The only place
	where __getopt_argv_const is used is in definitions
	of getopt_long and getopt_long_only below, which are as well
	protected by `#ifndef __need_getopt'.
	[defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
	__need_getopt after including <stdio.h> and <unistd.h> These
	headers might have defined it.

2004-11-23  Jim Meyering  <jim@meyering.net>

	* closeout.c: Revert last change, since it seems EBADF is always
	defined.

2004-11-22  Jim Meyering  <jim@meyering.net>

	* closeout.c (EBADF): Fail with `#error ...' if it's not defined,
	asking the user to report the problem.

2004-11-17  Paul Eggert  <eggert@cs.ucla.edu>

	* realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
	might fail.  Problem reported by Yoann Vandoorselaere.
	* calloc.c (rpl_calloc): Defend against buggy calloc implementations
	that mishandle size_t overflow.

2004-11-16  Paul Eggert  <eggert@cs.ucla.edu>

	* xgetcwd.c: Include <limits.h>, for PATH_MAX.
	(xgetcwd): Set errno correctly when failing.
	Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
	the failure is actually due to a PATH_MAX problem.

	Further getopt changes to make it more likely that glibc will
	buy the changes back.
	* getopt.c (POSIXLY_CORRECT): New constant.
	(getopt): Use it, so to preserve glibc semantic
	* getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
	when compiling for libc.
	* getopt_.h (__getopt_argv_const): Bring it back.
	(getopt_long, getopt_long_only): Use it.

	* getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
	New arg POSIXLY_CORRECT.  All callers changed.
	(getopt): Argv is now char * const *, as per standard.
	(_getopt_internal_r, _getopt_internal): Argv is now char **,
	not char *__getopt_argv_const *.
	* getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
	_getopt_long_only_r): Likewise.
	* getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
	* getopt_int.h (_getopt_internal, _getopt_internal_r,
	_getopt_long_r, _getopt_long_only_r): Likewise.
	* getopt_.h (__getopt_argv_const): Remove.
	(getopt): Argv is now char * const *, as per standard.

	* canon-host.c: Include "strdup.h".
	(canon_host): Use getaddrinfo if available, so that IPv6 works.
	Use strdup instead of malloc/strcpy to duplicate strings.

	* getdate.y (tORDINAL): New token.
	(day, relunit): Allow it for relative times.
	(relative_time_table): Use tORDINAL for ordinals.

2004-11-15  Paul Eggert  <eggert@cs.ucla.edu>

	* human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
	(human_space_before_unit): New constant.
	* human.c (human_readable): Support it.

2004-11-14  Jim Meyering  <jim@meyering.net>

	* closeout.c (close_stdout): Don't fail just because stdout was
	closed initially, since some programs don't write to stdout in the
	normal course of operation (other than --version and --help), and
	we don't want this function to make e.g. `cp 1 2 >&-' fail.
	But do fail if it was closed and someone has tried to write to it.
	E.g., printf foo >&-

	* __fpending.c, __fpending.h: Restore these files.
	They're useful after all.
	* Makefile.am (libfetish_a_SOURCES): Add __fpending.h.

2004-11-11  Paul Eggert  <eggert@cs.ucla.edu>

	* getopt.c, getopt1.c, getopt_.h, getopt_int.h:
	Sync from gnulib.

2004-11-10  Paul Eggert  <eggert@cs.ucla.edu>

	* allocsa.h, mbswidth.c, mktime.c, readlink.c, getdate.y,
	quotearg.c, strftime.c: Sync from gnulib.

2004-11-06  Jim Meyering  <jim@meyering.net>

	* __fpending.c, __fpending.h: Remove files.

	* Makefile.am (libfetish_a_SOURCES): Remove __fpending.h, now
	that it's no longer used.

	Ensure that no close failure goes unreported.
	* closeout.c (close_stdout): Always close stdout.  I.e., don't
	return early when it seems there's nothing to flush.
	Don't include __fpending.h.

2004-11-03  Paul Eggert  <eggert@cs.ucla.edu>

	* unsetenv.c: New file, from gnulib.  Needed for new getdate.y.
	* Makefile.am (libfetish_a_SOURCES): Remove setenv.c.
	* xreadlink.c: Sync from gnulib.

2004-11-03  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add setenv.c and setenv.h.

2004-11-02  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y, getpass.c, setenv.h: Sync from gnulib.

2004-10-29  Paul Eggert  <eggert@cs.ucla.edu>

	* getdate.y, getpagesize.h, mktime.c: Sync from gnulib.

2004-10-24  Paul Eggert  <eggert@cs.ucla.edu>

	* mktime.c (leapyear): Arg is long int, not int.
	Change imported from gnulib.

2004-10-17  Paul Eggert  <eggert@cs.ucla.edu>

	Sync from gnulib.
	* diacrit.c, diacrit.h: Add copyright notice.
	* getpass.c (fflush_unlocked, flockfile, funlockfile)
	(fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
	to real functions.

2004-10-13  Jim Meyering  <jim@meyering.net>

	* fts.c (fts_read): When about to fail (by returning NULL) due
	to a failed fchdir or failed fts_safe_changedir call, set
	`sp->fts_cur = p'.  Do this by removing the explicit `return NULL;'
	statements and setting p->fts_errno so execution falls through
	to the common-case code below.  Otherwise, after such a failure,
	calling fts_close would attempt to free an already-freed buffer.
	Reported by Luis Lopez Lopez in http://bugs.debian.org/276352.

2004-10-04  Paul Eggert  <eggert@cs.ucla.edu>

	Sync from gnulib.

	* xalloc.h (xmemdup): Renamed from xclone.
	* xmalloc.c (xmemdup): Likewise.
	* xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
	XFREE): Remove these long-obsolescent macros.
	* xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
	* xstrdup.c: Remove.

	* argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
	getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
	md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
	regex.c, sha1.c, version-etc.c, yesno.c:
	Include "unlocked-io.h" only if USE_UNLOCKED_IO.
	* unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
	the includer's responsibility.

2004-10-03  Paul Eggert  <eggert@cs.ucla.edu>

	Sync from gnulib.
	* dirfd.h, getpagesize.h: Add copyright notice.
	* vasnprintf.c: (VASNPRINTF): Set errno=EOVERFLOW if the output is
	too long.
	* vasnprintf.h: Doc fix.
	* vasprintf.c: Don't include <limits.h>.
	(vasprintf): Rely on vasnprintf to set errno=EOVERFLOW.

2004-09-23  Paul Eggert  <eggert@cs.ucla.edu>

	* modechange.c (mode_compile): Don't decrement a pointer that
	points to the start of a string, as the C Standard says the
	resulting behavior is undefined.

2004-09-22  Jim Meyering  <jim@meyering.net>

	* getopt.c: Remove extraneous spaces before TAB.
	* getopt_.h: Likewise.

	* backupfile.c: Remove trailing blanks.
	* euidaccess.c: Likewise.

2004-09-13  Paul Eggert  <eggert@cs.ucla.edu>

	* backupfile.h (enum backuptype): Rename none -> no_backups,
	simple -> simple_backups, numbered_existing ->
	numbered_existing_backups, numbered -> numbered_backups
	to avoid shadowing problems.  All uses changed.
	* argmatch.c (enum backuptype): Likewise.
	* backupfile.c (check_extension, numbered_backup):
	Rename locals to avoid shadowing 'basename'.
	* backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
	once.

2004-09-02  Paul Eggert  <eggert@cs.ucla.edu>

	Port to diet libc.  Problem reported by Felix von Leitner in
	<http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00171.html>
	* fts.c (fts_stat, fts_open, fts_read): Use "unsigned short int"
	rather than the unportable "u_short", and similarly for u_int.
	* fts_.h (FTSENT): Likewise.

2004-08-19  Paul Eggert  <eggert@cs.ucla.edu>

	* getopt.c, getopt1.c: Sync from gnulib.
	* getopt_.h: Renamed from getopt.h (this syncs from gnulib).
	* Makefile.am (libfetish_a_SOURCES): Remove getopt.c, getopt.h,
	getopt1.c, getopt_int.h.
	(BUILT_SOURCES, EXTRA_DIST, all-local, $(lib_OBJECTS), getopt.h,
	MOSTLYCLEANFILES): Add current gnulib snippet for getopt.
	* .cppi-disable: Add getopt_.h, getopt_int.h.
	* .cvsignore: Add getopt.h.

2004-08-18  Paul Eggert  <eggert@cs.ucla.edu>

	* userspec.c: Don't use <alloca.h>, so that we don't use alloca on
	strings on unbounded length.  alloca's performance benefits aren't
	that important here.
	(V_STRDUP): Remove.
	(parse_with_separator): New function, with most of the internals
	of the old parse_user_spec.  Allow user to omit both user and group,
	for compatibility with FreeBSD.
	Clone only the user name, not the entire spec.
	Do not set *uid, *gid unless entirely successful.
	Avoid memory leak in some failing cases.
	Fix regression for USER.GROUP reported by Dmitry V. Levin in
	<http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
	(parse_user_spec): Rewrite to use parse_with_separator.

2004-08-11  Paul Eggert  <eggert@cs.ucla.edu>

	* fts.c (O_DIRECTORY): Define to 0 if the system doesn't define.

	* settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.

	* obstack.c: Include <inttypes.h> and <stdint.h> if available.
	(union fooround): Use uintmax_t, not long int.
	The rest is a merge from libc:
	[defined _LIBC]: Include <shlib-compat.h>.
	(_obstack) [defined _LIBC]: Remove after 2.3.4.

	* xgethostname.c: Do not include error.h.  (merge from gnulib).

	* fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
	wmemchr or wmemcpy.  Problem reported by Robert Dahlem
	for Reliant Unix 5.43.

2004-08-09  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libfetish_a_SOURCES): Add getpass.h.
	* getpass.h: New file.
	* .cpp-disable: Add it.
	* getpass.c [!_LIBC]: Include it.

	* obstack.h (obstack_empty_p):
	Don't assume that chunk->contents is suitably aligned.
	* obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
	Likewise. Problem reported by Benno in
	<http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.

	* chown.c (rpl_chown): Work even if the file is writeable but not
	readable.  This could be improved further but it'd take some work.
	* fts.c (diropen): New function.
	(fts_open, fts_read, fts_children, fts_safe_changedir):
	Use it, so that the code works even if the directory
	is writeable but not readable.  We'd like it to work even if
	the directory is merely executable, but I don't know how to do
	that portably.

	* xalloc-die.c: New file.
	* xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
	All uses removed.
	* xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
	Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
	(_, N_, xalloc_die): Move to xalloc-die.c.
	* userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
	so that we needn't mess with xalloc_msg_memory_exhausted.

	* sha1.h (sha1_ctx): Renamed from sha_ctx.
	(sha1_init_ctx): Renamed from sha_init_ctx.
	(sha1_process_block): Renamed from sha_process_block.
	(sha1_process_bytes): Renamed from sha_process_bytes.
	(sha1_finish_ctx): Renamed from sha_finish_ctx.
	(sha1_read_ctx): Renamed from sha_read_ctx.
	(sha1_stream): Renamed from sha_stream.
	(sha1_buffer): Renamed from sha_buffer.
	* sha1.c: Likewise.

2004-08-07  Paul Eggert  <eggert@cs.ucla.edu>

	* canonicalize.h, cycle-check.h, stat-macros.h, strdup.h,
	strftime.h, xnanosleep.c: Merge from gnulib.

2004-08-05  Paul Eggert  <eggert@cs.ucla.edu>

	Merge with gnulib and deal with some minor cleanups resulting.

	* .cppi-disable: Change fnmatch.h to fnmatch_.h.
	* .cvsignore: Add fnmatch.h, poll.h, stdbool.h, sysexit.h.
	Remove safe-lstat.c, safe-lstat.h, safe-stat.c, safe-stat.h.

	* backupfile.h, closeout.h, full-write.h, mbswidth.h, xalloc.h:
	Add extern "C" wrappers for C++.

	* dirname.h (IS_ABSOLUTE_FILE_NAME): Port to DOS.

	* gettime.c (gettime): Fall back on `time' if `gettimeofday'
	doesn't work.
	* settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
	(ENOSYS): Define if not defined.
	(settime): Fall back on stime if it exists and settimeofday fails.
	But don't bother with fallbacks if a method fails with errno == EPERM.

	* obstack.h: Add white space.

	* printf-parse.c, printf-parse.h, vasnprintf.c: Merge changes from
	gnulib, but rewrite to avoid "xsize.h".

2004-08-04  Paul Eggert  <eggert@cs.ucla.edu>

	* mountlist.c (SIZE_MAX): Define after including files, to avoid
	a collision on OpenBSD 3.4.

	* fts.c (LONGEST_MODIFIER): New macro.
	(PRIuMAX) [!PRI_MACROS_BROKEN && !defined PRIuMAX]: New macro.
	(find_matching_ancestor): Use it for dev_t and ino_t.

	* getndelim2.c: Sync from gnulib.

	* error.c: Work around bug in OpenBSD 3.4 sterror_r: it
	sometimes returns a positive errno value even when it succeeds.
	(print_errno_message) [!LIBC]: Fall back on strerror if
	__strerror_r fails.

2004-08-02  Paul Eggert  <eggert@cs.ucla.edu>

	* canonicalize.c (errno): Remove decl; we now assume C89 or better.
	* chown.c (errno): Likewise.
	* closeout.c (errno): Likewise.
	* dup-safer.c (errno): Likewise.
	* dup2.c (errno): Likewise.
	* exclude.c (errno): Likewise.
	* fopen-safer.c (errno): Likewise.
	* ftruncate.c (errno): Likewise.
	* full-write.c (errno): Likewise.
	* getcwd.c (errno): Likewise.
	* lchown.c (errno): Likewise.
	* memcoll.c (errno): Likewise.
	* nanosleep.c (errno): Likewise.
	* putenv.c (errno): Likewise.
	* rmdir.c (errno): Likewise.
	* same.c (errno): Likewise.
	* savedir.c (errno): Likewise.
	* setenv.c (errno): Likewise.
	* stat.c (errno): Likewise.
	* utime.c (errno): Likewise.
	* xgetcwd.c (errno): Likewise.
	* xmemcoll.c (errno): Likewise.
	* xreadlink.c (errno): Likewise.
	* xstrtol.c (errno): Likewise.
	* canonicalize.h (enum canonicalize_mode_t): Reformat comments to
	fit in 80 columns.
	* fileblocks.c (textutils_fileblocks_unused): Make it a typedef
	instead of an int, to save a few bytes in the object file.
	* getdate.y (lookup_word): Rewrite to avoid cast.
	* getloadavg.c: Include <stdbool.h>.
	(getloadavg_initialized): Use bool for booleans.
	* hard-locale.c (hard_locale): Return bool, not int.
	* hard-locale.h (hard_locale): Likewise.  Include <stdbool.h>.
	* hash.c (hash_string): Rewrite to avoid cast.
	* human.h: Use Autoconf-suggested pattern for inttypes and stdint.
	* strtiomax.c: Likewise.
	* xstrtol.h: Likewise.
	* nanosleep.c: Include stdbool.h.
	(rpl_nanosleep): Usee bool for booleans.
	* quotearg.c: Include stdbool.h.
	(quotearg_buffer_restyled): Use bool for booleans.
	* readtokens.c (readtoken): Rewrite to avoid casts.
	* same.c (same_name): Return bool, not int.
	* same.h (same_name): Likewise.  Include <stdbool.h>.
	* version-etc.c (version_etc_va): Use size_t for sizes.
	* xnanosleep.c: Include limits.h, stdbool.h.
	(CHAR_BIT): Remove.
	(timespec_subtract, xnanosleep): Use bool for booleans.
	* xstrtoimax.c: Just include xstrtol.h rather than rolling our
	own include pattern.
	* xstrtoumax.c: Likewise.
	* xstrtol.c (__xstrtol): Rewrite to avoid casts.
	* yesno.c: Include yesno.h first.
	(yesno): Return bool, not int.
	* yesno.h (yesno): Likewise.  Include <stdbool.h>.

	* xstrtod.h (xstrtod): Return bool, not int.  Invert the
	sense of the boolean.  All uses changed.
	* xstrtod.c (xstrtod): Likewise.
	* nanosleep.c: Include stdbool.h.  Use bool for booleans.

	* xgethostname.c: Don't include <sys/types.h> or "exit.h";
	no longer needed.
	(errno): Remove decl; we now assume C89 or better.
	Include unistd.h if available, for gethostname.
	(ENAMETOOLONG): Define to 0, not 9999, to avoid colliding with
	existing errno values if any.
	(gethostname): Remove decl, since unistd.h declares it (or doesn't,
	in which case it's an older system and it should just work).
	(xgethostname): Don't assume host name length is less than INT_MAX.
	Exit if malloc fails, just as the comment says.

	* save-cwd.c: Include <stdbool.h>.
	(errno): Remove decl; we now assume C89 or better.
	(save_cwd): Use bool for booleans.
	(save_cwd, restore_cwd): Return -1 on failure, not 1, since we set
	errno on failure.

	* readutmp.h (UT_USER): Parenthesize properly.
	(UT_USER_SIZE): New constant.
	(read_utmp): Don't assume that the number of users is less than
	INT_MAX.
	* readutmp.c (read_utmp): Likewise.
	Check for integer overflow in size calculations.
	Return -1 (not 1) on failure, since we set errno in that case.

	* posixtm.c (posix_time_parse): Don't assume that the length of
	the string being parsed is <= UINT_MAX.

	* mountlist.h (read_file_system_list): Accept bool flag, not int.
	* mountlist.c (read_file_system_list): Likewise.
	* mountlist.h: Include <stdbool.h>.
	* mountlist.c (errno): Remove decl; we now assume C89 or better.
	(xatoi): Remove; replaced by strtoul.  Hence device numbers can now
	go up to ULONG_MAX.

	* isdir.c: Remove; no longer needed.
	* Makefile.am (libfetish_a_SOURCES): Remove isdir.c.

	* fts_.h: Add an FSF copyright notice, since our changes are becoming
	nontrivial.
	* fts.c: Likewise.
	* fts_.h: Include stddef.h, for ptrdiff_t.
	(FTS.fts_nitems): Now size_t, not int, for hosts that allow more
	than INT_MAX entries in a directory.
	(FTS_ROOTPARENTLEVEL): Parenthesize properly.
	(FTSENT.fts_level): Now ptrdiff_t, not int, to allow recursing more
	than INT_MAX levels deep on 64-bit hosts.
	(FTSENT.fts_namelen): Now size_t, not u_short, to support hosts like
	the Hurd that don't have arbitrary limits on directory entry lengths.
	(FTSENT.fts_statp): Now an array, not a pointer, so that we don't
	have to play unportable games with pointer arithmetic.  Keep it array
	for the benefit of user code that assumes it is a pointer.
	* fts.c: Include stdint.h if available, as Autoconf suggests.
	(ALIGNBYTES, ALIGN): Remove; no longer needed now that fts_statp
	is an array.
	(fts_alloc, fts_palloc, fts_sort, fts_load, fts_build):
	Use size_t for sizes.
	(fts_stat, fts_safe_changedir, fts_debug, fts_read, fts_build,
	fts_palloc):
	Use bool when appropriate.
	(SIZE_MAX, TYPE_SIGNED): New macros.
	(fts_read): Use u_short for instructions.
	(fts_build): Use ptrdiff_t for levels.  Don't assume file name lengths
	fit into int.  Don't assume nlink_t is signed.
	(find_matching_ancestor): Don't assume dev, ino fit in int.
	(fts_stat): Use function prototype; required for bool arg.
	(fts_sort): Detect integer overflow in size calculations.
	(fts_alloc): Simplify allocation code, now that fts_statp is an array
	and not a pointer.

	* fsusage.h: Include <stdbool.h>.
	(struct fs_usage): Use uintmax_t for block sizes, so that they're
	not limited to INT_MAX.
	Use bool for booleans.
	* fsusage.c: Use Autoconf-suggested pattern for inttypes and stdint.
	Include unistd.h, for lseek.

	* fnmatch.c: Include <stdbool.h>.
	(errno): Remove decl; we now assume C89 or better.
	* fnmatch_loop.c (EXT, FCT): Use bool when appropriate.
	(FCT): Use size_t, not unsigned int, for sizes.
	(EXT): Use size_t, not int, for sizes.

	* stripslash.c (strip_trailing_slashes): Now returns bool.
	* dirname.h (strip_trailing_slashes): Likewise.
	Include <stdbool.h>.
	* dirname.c (dir_name): Use bool when appropriate.

	* argmatch.h (argmatch, __xargmatch_internal, argmatch_invalid):
	Use ptrdiff_t, not int, when counting arguments, to allow more
	than INT_MAX arguments.
	* argmatch.c: Likewise.  Use bool when appropriate.

2004-08-01  Paul Eggert  <eggert@cs.ucla.edu>

	* safe-read.c (errno): Remove decl; we now assume C89 or better.
	(safe_rw): Don't work around Tru64 bug unless the bug symptoms
	manifest themselves.  This allows us to do proper reads and writes
	on other hosts, e.g., "dd" with a block size greater than 2**31.

	* md5.c (UNALIGNED_P): Use size_t; in practice, this is just as
	good as uintptr_t in checking for alignments, and has fewer
	configuration hassles.
	* sha1.c (UNALIGNED_P): Likewise.
	* md5.h: Don't include <limits.h>.  Include <inttypes.h> if available,
	as it defines symbols like UINT32_MAX on Solaris 8.
	(md5_uint32): Assume uint32_t exists; Autoconf will define it
	otherwise (if the host has a 32-bit unsigned type, anyway).
	* memchr.c: Don't include inttypes.h or stdint.h.
	(UNALIGNED_P): Remove.
	(__memchr): Use size_t, not uintptr_t, to test alignment.
	* memrchr.c: Likewise, for __memrchr.

2004-07-30  Paul Eggert  <eggert@cs.ucla.edu>

	* makepath.h: Include <stdbool.h>.
	(make_path, make_dir): Use bool, not int, since we're not setting
	errno.
	Use mode_t for modes, not int.  All uses changed.
	* makepath.c: Likewise.
	(errno): Remove decl; no longer needed since we assume C89.

2004-07-29  Paul Eggert  <eggert@cs.ucla.edu>

	* modechange.c: Include <stdbool.h>.
	(mode_compile): Use bool when appropriate.

	* memchr.c (UNALIGNED_P): Use sizeof, not alignof, for better
	performance on m68k-linux.  Reported by Andreas Schwab in
	<http://lists.gnu.org/archive/html/bug-coreutils/2004-07/msg00104.html>.
	* memrchr.c (UNALIGNED_P): Likewise.

2004-07-28  Paul Eggert  <eggert@cs.ucla.edu>

	* userspec.c: Include <stdbool.h>, "inttostr.h".
	(V_STRDUP): Don't assume the string's length fits in int.
	(ISDIGIT): unsigned -> unsigned int
	(is_number): Define only ifdef __DJGPP__; not needed elsewhere.
	Use bool instead of int where appropriate.
	Do not allow empty strings.
	(parse_user_spec): Parse numbers as decimal integers, even if
	they have a leading 0.  Don't assume uids and gids fit in int.

	* memchr.c: Include <stddef.h>, not <stdlib.h> and <sys/types.h>.
	(LONG_MAX_32_BITS): Remove.
	Include <inttypes.h> and <stdint.h> if available.
	(alignof, UNALIGNEDP): New macro, portable to all C89 hosts.
	(__memchr): Don't assume unsigned long int is either 4 or 8 bytes;
	let it be any number of bytes greater than or equal to 4.
	* memrchr.c: Likewise, with __memrchr.

	* md5.h: Include <stdint.h> if HAVE_STDINT_H || _LIBC, not
	ifdef _LIBC.
	(md5_uint32): Use uint32_t if available.  Simplify fallback ifdefs.
	* md5.c: Don't include <sys/types.h> or <stdlib.h>; <stddef.h>
	suffices with C89 or better.
	(alignof): New macro, portable to all C89 hosts.
	(UNALIGNED): Use it.  Use uintptr_t if available, and assume
	everything is unaligned otherwise; this is more portable than
	assuming 'unsigned long int' will always work.
	* sha1.c: Likewise.

	* getugroups.c: Include <errno.h>.
	(EOVERFLOW): Define if not defined.
	(getgroups): Return -1 with errno=EOVERFLOW if an integer overflow
	occurs.

2004-07-27  Paul Eggert  <eggert@cs.ucla.edu>

	* euidaccess.c [HAVE_LIBGEN_H]: Include <libgen.h>, for
	eaccess on Solaris and SVR4-like systems.
	(euidaccess): Use HAVE_EACCESS, not HAVE_DECL_EACCESS.

	cycle-check integer overflow fixup.

	* cycle-check.h: Remove now-inaccurate comment about the files
	you need to include first.  You don't need to include any files
	other than the usual config.h.
	Include <inttypes.h> and <stdint.h> if available, for uintmax_t.
	Remove 'struct stat;' not needed since we know sys/stat.h has
	been included by dev-ino.h.
	(struct cycle_check_state): Change chdir_counter to uintmax_t,
	not size_t, since it isn't limited by object sizes.
	Change magic from long unsigned int to int; that's good enough
	for our use.
	* cycle-check.c (is_zero_or_power_of_two): Renamed from
	is_power_of_two, to reflect better what it really does.
	All uses changed.  Arg is now uintmax_t, not unsigned int
	(it should have been unsigned long int -- that was a bug).
	(cycle_check): Check for integer overflow in cycle count,
	and report a cycle if that happens, as it must be a cycle
	by this point.

	backupfile.c rewrite to avoid arbitrary limits on lengths of
	numeric backup extensions.

	* addext.c: Remove; no longer needed.
	* Makefile.am (libfetish_a_SOURCES): Remove addext.c.
	* backupfile.h (addext): Remove decl.
	* backupfile.c: Include "backupfile.h" first.
	Include errno.h, stdbool.h, limits.h, unistd.h, xalloc.h.
	(CLOSEDIR, INT_STRLEN_BOUND): Remove.
	(pathconf) [! (HAVE_PATHCONF && defined _PC_NAME_MAX)]: New macro.
	(_POSIX_NAME_MAX) [!defined _POSIX_NAME_MAX]: New macro.
	(NAME_MAX_MAXIMUM): New macro.  Unlike the old addext.c, we
	also look at _XOPEN_NAME_MAX, for better performance on modern
	hosts that support only file names of length 255 or more.
	(ISDIGIT): unsigned -> unsigned int
	(max_backup_version, version_number): Remove.
	(check_extension): New function.  Similar to the old addext, but
	static, assumes that the extension has already been added,
	and a bit more careful on DOS hosts.
	(numbered_backup): New function.  It does what max_backup_version
	and version_number used to do, but it doesn't use integer arithmetic
	to calculate extensions so it doesn't overflow.
	(find_backup_file_name): Rewrite to use these new functions.
	This has a new optimization: we needn't call pathconf if the
	new numbered backup name has the same length as the old.
	Also, use xmalloc rather than malloc, so that the caller
	needn't worry about memory exhaustion.

2004-07-25  Paul Eggert  <eggert@cs.ucla.edu>

	* euidaccess.c [!defined LIBC]: Included group-member.h, stat-macros.h.
	(S_IXUSR, S_IXGRP, S_IXOTH, S_IROTH, S_IWOTH, S_IXOTH):
	Remove; now done by stat-macros.h.
	(NGROUPS_MAX, group_member): Remove; now done by group-member.h.
	No need to include <limits.h>.
	(errno): Remove decl; we now assume C89 or better.
	(access, getuid, getgid, geteuid, getegid, stat) [defined _LIBC]:
	New macros.
	(uid, gid, have_ids): Remove these static variables.
	They weren't accurate for programs that also invoked setreuid etc.
	(euidaccess) [defined EFF_ONLY_OK || defined ACC_SELF ||
	HAVE_DECL_EACCSS]: Use builtin substitutes.
	[defined _LIBC]: Ignore __libc_enable_secure; it's not a
	correct optimization for programs run as root that later
	invoke setreuid.
	[no builtin substitutes && HAVE_DECL_SETREGID &&
	PREFER_NONREENTRANT_EUIDACCESS]:
	Use setreuid+setregid to get the correct answer.
	[no builtin substitutes && ! (HAVE_DECL_SETREGID &&
	PREFER_NONREENTRANT_EUIDACCESS)]:
	Don't assume that the stat macros have their historical values,
	as POSIX doesn't require this.
	[defined TEST]: Include <stdlib.h>; don't include errno.h
	twice; include <error.h> rather than "error.h".

2004-07-23  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libfetish_a_SOURCES): Add fcntl-safer.h,
	open-safer.c.
	* fcntl-safer.h, open-safer.c: New files.

2004-07-12  Paul Eggert  <eggert@cs.ucla.edu>

	* c-strtod.c (STRTOD_L): New macro.
	(C_STRTOD) [defined LC_ALL_MASK]: Use it, so that the
	code is reentrant on platforms that have strtod_l.

	* getloadavg.c: Include <errno.h>, <stdio.h>, <stdlib.h> even
	if HAVE_GETLOADAVG is defined, so that the test program can work.
	(errno): Remove declaration; not needed in C89 or later.
	Include "c-strtod.h".
	Do not include locale.h or define setlocale; no longer needed.
	Include <limits.h>.
	(INT_STRLEN_BOUND): New macro.
	(getloadavg): Use it to compute buffer size.
	Don't assume that buffer will be properly terminated by 'read'.
	Use c_strtod instead of setlocale.
	(main) [defined TEST]: Return int, not void.

2004-07-11  Paul Eggert  <eggert@cs.ucla.edu>

	* Makefile.am (libfetish_a_SOURCES): Add c-strtold.c.
	* c-strtold.c: New file.
	* c-strtod.c: Include <config.h> first.
	(C_STRTOD, DOUBLE, STRTOD): New macros.
	(c_strtod): Use them.
	* c-strtod.h (c_strtold): New decl.

2004-07-07  Jim Meyering  <jim@meyering.net>

	Don't infloop when MAXSYMLINKS is not defined.
	Detect symlink loops much earlier (albeit lazily) on systems
	with MAXSYMLINKS defined to a large value.

	* canonicalize.c: Include "cycle-check.h".
	(canonicalize_filename_mode): Don't try to detect loops by counting
	symlink-hops.  Instead, use the cycle-check module.

	* cycle-check.h: Include stdbool.h.
	Forward-declare `struct stat'.

	* canonicalize.c (canonicalize_filename_mode): Remove do-while(0) loop.
	Replace each corresponding `break' stmt with `continue'.

2004-07-06  Jim Meyering  <jim@meyering.net>

	* canonicalize.c: Include "stat-macros.h".
	(canonicalize_filename_mode): Remove #ifdef S_ISLNK, now that
	S_ISLNK is guaranteed to be defined (via stat-macros.h).

2004-04-03  Dmitry V. Levin  <ldv@altlinux.org>

	* Makefile.am (libfetish_a_SOURCES): Add canonicalize.c
	unconditionally.
	* canonicalize.h (canonicalize_mode_t): New type.
	* canonicalize.c: Include "file-type.h".
	(canonicalize_filename_mode): New function, based on
	canonicalize_file_name, supports three canonicalize modes.
	(canonicalize_file_name)
	[!HAVE_CANONICALIZE_FILE_NAME && !HAVE_RESOLVEPATH]: Use it.

2004-07-05  Jim Meyering  <jim@meyering.net>

	* path-concat.c (path_concat): Improve comment.  From Paul Eggert.

2004-07-02  Paul Eggert  <eggert@cs.ucla.edu>

	* canonicalize.c (canonicalize_file_name): Assume that path_concat
	never returns NULL.
	* path-concat.c (mempcpy): Don't define if a system header defines it.
	Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
	(longest_relative_suffix): New function.
	(path_concat): Use it.  Assume first argument is not NULL.
	Port to DOS.  Omit redundant separators.
	Report an error instead of returning NULL.
	Use mempcpy instead of memcpy.
	(xpath_concat): Remove: not declared or used.

2004-06-30  Paul Eggert  <eggert@cs.ucla.edu>

	* dirname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
	FILESYSTEM_PREFIX_LEN.  All uses changed.
	* mountlist.h (read_file_system_list): Renamed from
	read_filesystem_list.  All definitions and uses changed.

2004-06-24  Jim Meyering  <jim@meyering.net>

	* obstack.h (obstack_base): Fix parentheses.  From Paul Eggert.

2004-06-20  Jim Meyering  <jim@meyering.net>

	* obstack.h (obstack_base): Cast to (void *), per documentation.

	* yesno.h: New file.
	* yesno.c: Include "yesno.h".
	* Makefile.am (libfetish_a_SOURCES): Add yesno.h.

2004-06-19  Jim Meyering  <jim@meyering.net>

	* filemode.c: Remove all S_IS* and S_IF* definitions.
	Instead, just include "stat-macros.h".
	* stat.c: Likewise.
	* rmdir.c: Likewise.
	* makepath.c: Likewise.
	* lchown.c: Likewise.
	* isdir.c: Likewise.
	* canonicalize.c: Likewise.

	Add S_IS* definitions from filemode.c.
	* stat-macros.h (S_ISCTG): Define to zero if not already defined.
	(S_ISOFD): Likewise.
	(S_ISOFL): Likewise.

2004-06-11  Paul Eggert  <eggert@cs.ucla.edu>

	* readutmp.c (extract_trimmed_name): Don't apply strchr to a
	non-string; this leads to undefined behavior.

2004-05-18  Paul Eggert  <eggert@cs.ucla.edu>

	* fts.c (fts_stat, fts_alloc): Always allocate and use a struct
	stat, even if the user isn't interested in the results.
	This prevents a core dump in cycle_check when FTS_NOSTAT is set.
	* lchown.c (lchown): Return EOPNOTSUPP if not supported; this
	is what POSIX-2004 specifies.
	* lchown.h (EOPNOTSUPP): Define if not defined.
	(ENOSYS): Remove.

2004-06-06  Jim Meyering  <jim@meyering.net>

	* getdate.y: Update from gnulib.

2004-05-25  Paul Eggert  <eggert@cs.ucla.edu>

	* xreadlink.c: Include xreadlink.h first, to catch .h file
	dependency problems.
	(xreadlink): Accept new arg SIZE, for efficiency.
	All decls and uses changed.
	* xreadlink.h: Include <stddef.h>, for size_t.
	* canonicalize.c (canonicalize_file_name): Update use of xreadlink.

2004-06-01  Jim Meyering  <jim@meyering.net>

	* xmalloc.c: Update from gnulib.

2004-05-30  Jim Meyering  <jim@meyering.net>

	* alloca_.h: Remove trailing blank.

2004-05-29  Jim Meyering  <jim@meyering.net>

	* dirname.h (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): Define.

	* calloc.c: New file.

2004-05-21  Jim Meyering  <jim@meyering.net>

	* alloca.c, alloca_.h, fnmatch.c: Update from gnulib.
	* localcharset.c, regex.c: Likewise.

2004-05-20  Jim Meyering  <jim@meyering.net>

	* obstack.c, obstack.h: Update from gnulib.

2004-05-16  Paul Eggert  <eggert@cs.ucla.edu>

	* getline.c, getndelim2.c, getndelim2.h: Sync with gnulib.

2004-05-11  Jim Meyering  <jim@meyering.net>

	Prior to this change, rm required read access to the current
	directory on most systems (ones with the fchdir function).

	* save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
	fails, try write-only, and finally, resort to using xgetcwd.

2004-05-07  Jim Meyering  <jim@meyering.net>

	Update from gnulib.
	* obstack.c (_): Define only if not already defined.
	* obstack.h (obstack_finish): Rename local: s/value/__value/.

2004-05-03  Jim Meyering  <jim@meyering.net>

	* lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.

2004-05-01  Jim Meyering  <jim@meyering.net>

	* chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
	Wrap old code with this conditional.
	[CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
	function that does not dereference symlinks.

2004-04-18  Paul Eggert  <eggert@twinsun.com>

	* nanosleep.c (suspended): Change its type from int to
	sig_atomic_t volatile.
	(first_call): Make it private to rpl_nanosleep, and have it
	be zero initially as that's a bit faster.
	(my_usleep): Round up fractional times instead of truncating them,
	as this is the usual meaning for 'sleep'.

2004-04-20  Jim Meyering  <jim@meyering.net>

	* getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.

2004-04-18  Jim Meyering  <jim@meyering.net>

	* readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
	don't leak memory and do call END_UTMP_ENT.

2004-04-13  Jim Meyering  <jim@meyering.net>

	* quotearg.c, quotearg.h: Remove trailing blanks.

2004-04-12  Jim Meyering  <jim@meyering.net>

	* inttostr.h: Update from gnulib.

2004-03-27  Paul Eggert  <eggert@twinsun.com>

	* utimecmp.c, utimecmp.h: New files.
	* Makefile.am (libfetish_a_SOURCES): Add utimecmp.c, utimecmp.h.

2004-04-09  Jim Meyering  <jim@meyering.net>

	* stat-macros.h: New file, with contents from file-type.h
	and coreutils' system.h.
	* Makefile.am (libfetish_a_SOURCES): Add stat-macros.h.
	* file-type.c: Include "stat-macros.h".
	* file-type.h (file_type): Move all macro defiitions to new file,
	stat-macros.h.

2004-03-30  Paul Eggert  <eggert@twinsun.com>

	* cloexec.c, cloexec.h, config.charset, file-type.c, file-type.h:
	* getloadavg.c, getndelim2.c, getusershell.c, group-member.c:
	* human.c, path-concat.c, printf-args.c, printf-args.h:
	* quotearg.c, quotearg.h, setenv.c, strdup.c:
	* userspec.c, userspec.h, vasprintf.c: Sync from gnulib.

	* allocsa.c, allocsa.h, strdup.h: New files, from gnulib.
	* Makefile.am (libfetish_a_SOURCES): Add allocsa.c, allocsa.h,
	and strdup.h.

2004-03-30  Jim Meyering  <jim@meyering.net>

	* getloadavg.c: Merge changes from emacs (via gnulib).

2004-03-28  Paul Eggert  <eggert@twinsun.com>

	Fix some gotchas encountered when porting to Solaris 8, using
	the Forte 6u2 compiler.

	* canonicalize.c [HAVE_UNISTD_H]: Include <unistd.h>,
	for resolvepath declaration.
	* fts.c: Include dirfd.h, for dirfd.

2004-02-25  Paul Eggert  <eggert@twinsun.com>

	* human.c (humblock): Support BLOCKSIZE as well as BLOCK_SIZE.

2004-03-23  Paul Eggert  <eggert@twinsun.com>

	* readtokens0.c (readtokens0): Return true on success rather
	than on failure.  All callers changed.  This also happens to fix a
	portability bug on pre-C99 hosts, where (bool) INTEGER sometimes
	returns false even when INTEGER is nonzero.

2004-03-23  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add getopt_int.h.
	* getopt_int.h: New file, from gnulib.
	* getopt.c, getopt.h, getopt1.c: Sync from gnulib.
	* getopt.c, getopt.h: Remove space(s) before TAB.

	* mbswidth.c, mbswidth.h: Sync from gnulib.

2004-03-21  Jim Meyering  <jim@meyering.net>

	* readtokens0.c, readtokens0.h: New files.
	* Makefile.am (libfetish_a_SOURCES): Add readtokens0.c and readtokens0.h

	* readtokens.c (readtoken): Don't leak 64 bytes when reading
	an empty input stream.

	* readtokens.c: Include <stdbool.h>.
	(readtoken): Use `size_t' rather than int/long.
	All callers adjusted.
	Use `bool' rather than `int' where appropriate.
	Use memset rather than an explicit loop.
	Use x2nrealloc rather than xrealloc.
	Allow the use of `\0' as a delimiter.
	(readtokens): Likewise.
	* readtokens.h (readtoken, readtokens): Update prototypes.

2004-02-29  Paul Eggert  <eggert@twinsun.com>

	* getdate.h: Include stdbool.h, and timespec.h instead of
	the usual <time.h> dance.
	(get_date): Change signature to support fractional time stamps.
	All callers changed.
	* getdate.y: Include "getdate.h" first, as we can now
	assume C89 and don't need to worry about 'const'.
	Similarly, include "unlocked-io.h" near start, not in middle.
	Include <limits.h>.
	(textint.value): Use long int rather than int.
	(textint.digits): Use size_t rather than int.
	(BILLION, LOG10_BILLION): New constants.
	(parser_control): New member rel_ns.  Members day_ordinal,
	time_zone, month, day, hour, minutes, rel_year, rel_month,
	rel_day, rel_hour, rel_minutes, rel_seconds
	are now long int, not int.  Member seconds is now struct timespec,
	not int.  New member timespec_seen.  Members dates_seen, days_seen,
	local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
	not int.
	(%union.intval): Now long int, not int.
	New member timespec.
	(tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
	(seconds, signed_seconds, unsigned_seconds): New nonterminals.
	(spec): Now is a timespec or an item list.
	(timespec, items): New nonterminals.
	(time, rel, relunit, number, get_date):
	Add support for fractional seconds.
	(time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
	(gmtime, localtime, mktime): Remove decls; not needed with C89.
	(to_hour): First arg is now long int, not int.
	(to_year): Returns long int, not int.
	Don't treat year -70 like 70.
	(tm_diff): Returns long int, not int.
	(lookup_word): Use bool instead of int when appropriate.
	(yylex): Use size_t for count, not int.
	Detect overflow when parsing large integer constants.
	Add support for fractions.
	(get_date): Make pointers 'const' if possible.
	Use more-portable code to detect integer overflow.
	(main) [TEST]: Adjust to above changes.  Test for localtime failure.
	Don't use ctime; it's not reliable if the year has >4 digits.

2004-03-15  Jim Meyering  <jim@meyering.net>

	`date --date="21:04 +0100" +%S' would print the seconds value
	from the current time, rather than `00'.
	* getdate.y: For a date string like `10:23 +0100',
	set the number of seconds to zero.  Reported by Marc Haber.

2004-03-04  Jim Meyering  <jim@meyering.net>

	* cloexec.c (set_cloexec_flag) [ ! (F_GETFD && F_SETFD)]:
	Return true, not false.

2004-03-03  Paul Eggert  <eggert@twinsun.com>

	* cloexec.c: Include "cloexec.h" first, and <unistd.h> before <fcntl.h>.
	(set_cloexec_flag): Use bool for booleans.  All uses changed.
	If F_GETFD returns a negative number (not just -1), report a
	failure.  Don't use F_SETFD if the flags are already right.
	Don't report a failure with F_SETFD unless it returns -1.
	* cloexec.h: Include <stdbool.h>.
	Adjust signature to use `bool' rather than `int'.
	* getloadavg.c (getloadavg): Use `true', not `1'.

2004-03-02  Dmitry V. Levin  <ldv@altlinux.org>

	* cloexec.c: New file.
	The set_cloexec_flag implementation imported from GNU C Library
	Reference Manual.
	* cloexec.h: New file.
	* getloadavg.c: Include "cloexec.h".
	(getloadavg): Use set_cloexec_flag instead of manual fcntl call.
	* Makefile.am (libfetish_a_SOURCES): Add cloexec.c, cloexec.h.

2004-02-23  Paul Eggert  <eggert@twinsun.com>

	* userspec.c: Don't include "posixver.h".
	(parse_user_spec): Fall back on USER.GROUP parsing, regardless
	of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
	compatible extension.  Simplify code by removing a boolean int
	that was always nonzero if a string was nonnull.

2004-02-05  Jim Meyering  <jim@meyering.net>

	* timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
	(ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
	From coreutils' system.h.

2004-01-29  Jim Meyering  <jim@meyering.net>

	* mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.

2004-01-21  Paul Eggert  <eggert@twinsun.com>

	* argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
	Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
	* argmatch.h: Comment fix to match the above.
	* long-options.c (parse_long_options): Use prototype
	for usage function arg.  Pass it EXIT_SUCCESS rather than 0,
	for clarity.
	* obstack.c (obstack_exit_failure) [!defined _LIBC]:
	Now a macro referring to exit_failure, instead of a separate
	variable.  Include "exitfail.h" to get it.
	* xstrtol.h: Include "exitfail.h".
	(STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.

2004-01-21  Jim Meyering  <jim@meyering.net>

	* mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
	so as not to conflict with a different-sized __mktime_internal
	function in GNU libc.

2004-01-16  Jim Meyering  <jim@meyering.net>

	Merge from gnulib.
	* localcharset.c: Test HAVE_DECL_GETC_UNLOCKED,
	rather than HAVE_GETC_UNLOCKED.

2003-10-08  Paul Eggert  <eggert@twinsun.com>

	Merge from gnulib.

	* unlocked-io.h: Include <stdio.h>, so that the caller
	doesn't have to include <stdio.h> before us.
	(clearerr_unlocked, feof_unlocked, ferror_unlocked,
	fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
	fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
	putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
	if not declared, so that we can use getpass.c code from libc without
	rewriting it.
	(flockfile, ftrylockfile, funlockfile): New macros.

2004-01-14  Paul Eggert  <eggert@twinsun.com>

	Merge from gnulib.

	* fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
	with like-named macro in fnmatch.c.
	(EXT): Use an internal constant instead.

	Merge fnmatch patches from glibc.
	* fnmatch.c (mbsinit): Remove define.
	Add libc_hidden_ver (__fnmatch, fnmatch).
	* fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
	Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.

2003-11-24  Paul Eggert  <eggert@twinsun.com>

	Merge from gnulib.

	* alloca.c: Remove dependency on xalloc module.
	(xalloc_die): Remove.
	(memory_full) [!defined emacs]: New macro.
	[!defined emacs]: Don't include xalloc.h.
	(alloca): Invoke memory_full, not xalloc_die, if malloc fails or
	address arithmetic overflows.  Change datatypes a bit to avoid
	unnecessary casts.

2004-01-14  Paul Eggert  <eggert@twinsun.com>

	* posixver.c: Include posixver.h.

2004-01-12  Jim Meyering  <jim@meyering.net>

	* posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
	optional configure-time default.

2004-01-10  Jim Meyering  <jim@meyering.net>

	* version-etc.c (version_etc_copyright): Update copyright date.

2003-12-20  Jim Meyering  <jim@meyering.net>

	* fts.c [!_LIBC]: Undefine, then define-away __P.

2003-12-19  Jim Meyering  <jim@meyering.net>

	Rewrite fts to use a hash table or O(1)-mem cycle-detection
	code rather than the tree-based tsearch functions.
	* fts_.h: Include hash.h and cycle-check.h.
	(FTS_TIGHT_CYCLE_CHECK): New value.
	(FTS_OPTIONMASK): Adjust to include the new value.
	(FTS_NAMEONLY, FTS_STOP): Increase to allow room for new value.
	(struct FTS) [active_dir_ht]: New member.  Replaces fts_dir_signatures.
	(struct FTS) [cycle_state]: New member.
	* fts.c: Don't include <search.h>.
	[HAVE_INTTYPES_H]: Include <inttypes.h>.
	(tdestroy, tfind, tsearch): Remove definitions.
	(struct Active_dir): Rename from `known_object'.
	(AD_compare, AD_hash): New functions.
	(enter_dir, leave_dir): Rewrite to manipulate a hash table
	rather than a tree.
	(fts_open): Initialize hash table or cycle_state buffer.
	(free_node): Remove function.
	(find_matching_ancestor): Renamed/rewritten from look_up_active_dir.
	(fts_cross_check): Adapt to use new data structure.

	* Makefile.am (libfetish_a_SOURCES): Remove search_.h.
	(DISTCLEANFILES): Remove definition.

2003-12-18  Jim Meyering  <jim@meyering.net>

	Rewrite cycle detection code to work properly.
	Add some framework (compiled out by default) to test it.
	* fts.c (Dprintf, ENTER_DIR, LEAVE_DIR): Define.
	(add_object): Remove function.  Rewritten as...
	(enter_dir): New function.
	(leave_dir, free_node): New functions.
	(fts_read): Ensure that we call ENTER_DIR or LEAVE_DIR,
	as appropriate, before returning.
	(look_up_active_dir, fts_cross_check) [FTS_DEBUG]: New functions.
	(fts_stat): Don't perform the cycle check here.
	Now it's done via enter_dir.

2003-12-12  Jim Meyering  <jim@meyering.net>

	* fts_.h (FTS) [fts_dir_signatures]: Add comment.

2003-12-03  Paul Eggert  <eggert@twinsun.com>

	* getgroups.c (getgroups): xmalloc takes one argument, not two.
	Bug reported by Alfred M. Szmidt.

2003-12-02  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Reflect sha -> sha1 renaming.

	* sha1.c: File renamed from sha.c.
	* sha1.h: File renamed from sha.h.
	Use SHA1_H, not _SHA_H in #ifndef condition.

	* sha.c: Add FSF Copyright.
	* sha.h: Correct stale references to MD5 and `16 bytes'.
	Patch by Ulrich Drepper.

	* sha.h: Add FSF Copyright.  Remove reference to Scott Miller,
	since this file is now nearly identical to md5.h.

	* md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code.  These
	days, gcc-3.x does better all by itself.  Patch from Dean Gaudet:
	http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html

2003-11-29  Jim Meyering  <jim@meyering.net>

	* c-strtod.c (c_strtod): Save and restore original LC_NUMERIC setting,
	in case it was different from the environment-derived value.
	Patch by Paul Eggert.
	Include "xalloc.h" for declaration of xstrdup.

2003-11-24  Paul Eggert  <eggert@twinsun.com>

	Parse floating-point operands and options in the C locale.
	POSIX requires this for printf, and we might as well be
	consistent elsewhere (tail, sleep, seq).

	* Makefile.am (libfetish_a_SOURCES): Add c-strtod.c, c-strtod.h.
	* c-strtod.c, c-strtod.h: New files.
	* xstrtod.h (xstrtod): Accept an extra arg, specifying the
	conversion function.
	* xstrtod.c (xstrtod): Likewise.  All callers changed to
	include c-strtod.h and use c_strtod.  Don't include stdlib.h; no
	longer needed.

	* xnanosleep.c: Don't include xstrtod.h; it's not needed.

2003-11-22  Jim Meyering  <jim@meyering.net>

	* xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.

2003-11-21  Jim Meyering  <jim@meyering.net>

	* xreadlink.c (xreadlink): Correct outdated comment.

2003-11-17  Jim Meyering  <jim@meyering.net>

	On systems without utime and without a utimes function capable of
	dealing with a NULL struct utimbuf* argument, this utime replacement
	could -- in unusual circumstances -- leak a file descriptor.
	* utime.c: Include <unistd.h> and <errno.h>.
	(utime_null): Be sure to close `fd' and to preserve errno.
	Reported by Geoff Collyer via Arnold Robbins.

2003-11-13  Jim Meyering  <jim@meyering.net>

	* xalloc.h, xstrtol.c: Update from gnulib.

2003-11-11  Jim Meyering  <jim@meyering.net>

	* ftw.c, ftw_.h: Remove files.  No longer used.

2003-11-09  Jim Meyering  <jim@meyering.net>

	* root-dev-ino.c, root-dev-ino.h: New files.
	* Makefile.am (libfetish_a_SOURCES): Add root-dev-ino.c root-dev-ino.h.

	* dev-ino.h: Include <sys/types.h> and <sys/stat.h>.

2003-11-06  Jim Meyering  <jim@meyering.net>

	* free.c: New file, from gnulib.

2003-10-31  Paul Eggert  <eggert@twinsun.com>

	* mountlist.h (struct mount_entry.me_type_malloced): New member.
	* mountlist.c (SIZE_MAX): Define if not defined already.
	(read_filesystem_list): Set and use me_type_malloced.
	Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
	whatever the type happens to be), for brevity and consistency.
	Check for size calculation overflow on Alphas running OSF/1.

2003-10-31  Jim Meyering  <jim@meyering.net>

	* hash.c: Include "xalloc.h" for use of xalloc_oversized.

	* linebuffer.c: Include <string.h> for declaration of memset.

	* alloca.c, linebuffer.c, xmalloc.c, xalloc.h: Update from gnulib.
	* exclude.c, getgroups.c, quotearg.c, stdbool_.h: Update from gnulib.
	* hash.c, hash-pjw.h: Update from gnulib.

2003-10-25  Jim Meyering  <jim@meyering.net>

	* hash.c, hash.h: Update from gnulib.
	* hash-pjw.c, hash-pjw.h: Likewise.
	* obstack.c, obstack.h: Likewise.

2003-10-25  Jim Meyering  <meyering@lucent.com>

	* fts_.h: Include <features.h> only if _LIBC.
	[!_LIBC]: Define-away __THROW, __BEGIN_DECLS, __END_DECLS.

2003-10-19  Jim Meyering  <jim@meyering.net>

	* vasnprintf.c (vasnprintf): Work around losing snprintf on
	e.g. HPUX 10.20.

2003-09-25  Jim Meyering  <jim@meyering.net>
	    Bruno Haible  <bruno@clisp.org>

	[Update from gnulib]
	This lets translators provide better translations for the
	"Written by ..." part of --version output.
	* version-etc.h: Include stdarg.h.
	(version_etc_copyright): Declare as readonly.
	(version_etc): Make this function variadic with a NULL-terminated list
	of author name strings.
	(version_etc_va): New declaration.
	* version-etc.c: Include stdarg.h, stdlib.h.
	(version_etc_copyright): Declare as readonly.
	(version_etc_va): New function. Provide a different translatable string
	for each possible number of authors < 10. Abbreviate when there are 10
	authors or more.
	(version_etc): Make this function variadic. Call version_etc_va.
	Suggestion from Gary V. Vaughan.

	* long-options.h (parse_long_options): Change prototype: the authors
	string is moved to the end and becomes variadic.
	* long-options.c: Include stdarg.h.
	(parse_long_options): Make this function variadic, too.
	Call version_etc_va, not version_etc.

2003-10-17  Jim Meyering  <jim@meyering.net>

	* xfts.c, xfts.h: New files.
	This factors out code used by du.c, chmod.c, and chown-core.c.
	* Makefile.am (libfetish_a_SOURCES): Add xfts.c and xfts.h.

	* error.h: Update from gnulib.
	* getpass.c: Likewise.
	* fnmatch.c: Likewise.
	* fnmatch_loop.c: Likewise.

2003-10-16  Jim Meyering  <jim@meyering.net>

	* xmalloc.c: Include <string.h>, for declarations of memset and memcpy.

	* getgroups.c: Update from gnulib.
	* readutmp.c: Fix indentation, from gnulib.
	* exclude.c: Update from gnulib.
	* xgethostname.c: Include xgethostname.h.
	* xgethostname.h: New file, from gnulib.
	* Makefile.am (libfetish_a_SOURCES): Add xgethostname.h.

2003-10-15  Jim Meyering  <jim@meyering.net>

	* userspec.h: New file.
	* userspec.c: Include "userspec.h".
	* Makefile.am (libfetish_a_SOURCES): Add userspec.h.

2003-10-14  Paul Eggert  <eggert@twinsun.com>

	Fix some number-parsing bugs, e.g., "head -n 100k@" wasn't
	properly diagnosed.
	* human.c, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoul.c, xstrtoumax.c:
	Sync with gnulib.

2003-10-13  Paul Eggert  <eggert@twinsun.com>

	* xalloc.h, xmalloc.c, xstrdup.c: Import latest version from gnulib.

2003-09-29  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.

2003-10-02  Jim Meyering  <jim@meyering.net>

	Don't require that the maximum length of a file name
	encountered in a traversal fit in an `unsigned short',
	and fix some portability bugs (don't depend on gcc).

	* fts.c: Include "fts_.h", not <fts.h>.
	(ALIGNBYTES) [!(__GNUC__ >= 2)]: Add a definition that works with
	compilers that don't have __alignof__.
	(MAX): Use a definition that doesn't depend on gcc.
	(fts_build): Make `len' and `maxlen' be of type size_t, not int.
	Test for overflow in a less type-dependent manner.
	Test HAVE_STRUCT_DIRENT_D_TYPE, rather than
	defined DT_DIR && defined _DIRENT_HAVE_D_TYPE.
	(fts_palloc): Test for overflow in a less type-dependent manner.
	(fts_safe_changedir): Use stat, not stat64.
	Use fstat, not __fxstat64(_STAT_VER.

	* fts_.h [FTS] (fts_pathlen): Change type from int to size_t.
	[FTSENT] (fts_pathlen): Change type from u_short to size_t.
	(fts_level): Change type from u_short to int.

	* Makefile.am (libfetish_a_SOURCES): Add fts.c fts_.h.
	Remove ftw_.h.

2003-09-29  Paul Eggert  <eggert@twinsun.com>

	* strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
	Fix arg typo in previous patch.

2003-09-28  Jim Meyering  <jim@meyering.net>

	* error.c: Update from gnulib.

2003-09-19  Jim Meyering  <jim@meyering.net>

	* version-etc.h: (version_etc): Rename parameter, authors,
	to written_by.
	* version-etc.c: (version_etc): Likewise.
	Combine fprintf and following putc('\n'.

	* version-etc.c, version-etc.h: Revert yesterday's changes.
	* long-options.c, long-options.h: Likewise.

2003-09-18  Jim Meyering  <jim@meyering.net>

	This lets translators provide better translations for the
	`Written by ...' part of --version output.
	* version-etc.c: Include stdarg.h, stdlib.h, string.h, and xalloc.h.
	(version_etc): Make this function variadic,
	with a NULL-terminated list of author name strings.
	(version_etc_va): New function.
	Suggestion from Gary V. Vaughan.
	* version-etc.h (version_etc_va): Declare it.

	* long-options.c: Include stdarg.h.
	(parse_long_options): Make this function variadic (authors), too.
	Call version_etc_va, not version_etc.
	* long-options.h (parse_long_options): Update prototype.

2003-09-16  Paul Eggert  <eggert@twinsun.com>

	* linebuffer.c (readlinebuffer): Return NULL immediately upon
	input error, instead of returning NULL the next time we are called
	(and therefore losing track of errno).

2003-09-15  Paul Eggert  <eggert@twinsun.com>

	* getndelim2.c (getndelim2): Don't trash errno when a read
	fails, so that the caller gets the proper errno.

	* readutmp.c (read_utmp): Likewise.
	Check for fstat error.  Close stream and free storage
	when failing.

2003-09-14  Jim Meyering  <jim@meyering.net>

	* argmatch.c: Update from gnulib.

	* Makefile.am (libfetish_a_SOURCES): Add exit.h, strndup.h,
	time_r.c, time_r.h.

2003-09-13  Jim Meyering  <jim@meyering.net>

	* setenv.c, strcspn.c, strdup.c, strndup.c, strnlen.c, strpbrk.c:
	* strstr.c, strtod.c, strtoimax.c, tempname.c, unicodeio.c, userspec.c:
	* vasprintf.h, xgethostname.c, xreadlink.c, xstrdup.c, xstrndup.c:
	* xstrndup.h, xstrtod.c, xstrtol.c, yesno.c: Update from gnulib.
	* strndup.h: New file, from gnulib.
	* exit.h: New file, from GNU gettext, via gnulib.

2003-09-06  Paul Eggert  <eggert@twinsun.com>

	* time_r.c, time_r.h: New files.

	* mktime.c (my_mktime_localtime_r): Remove; all uses changed to
	__localtime_r.
	(__localtime_r) [!defined _LIBC]: New macro.  Include <time_r.h>.
	(__mktime_internal) [!defined _LIBC]: Now extern, not static.

	* strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
	__gmtime_r.
	(my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
	(__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
	Include <time_r.h>.

2003-09-13  Jim Meyering  <jim@meyering.net>

	* strtol.c: Update from gnulib.

2003-09-12  Paul Eggert  <eggert@twinsun.com>

	* argmatch.c, xgethostname.c, xmalloc.c: Include exit.h.
	* obstack.c [!defined _LIBC]: Likewise.
	* argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
	* exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
	* exitfail.c: Don't include stdlib.h; no longer needed.

2003-09-12  Paul Eggert  <eggert@twinsun.com>

	* error.c (error_tail): Assume vprintf.

2003-09-09  Paul Eggert  <eggert@twinsun.com>

	More K&R removal.

	* getloadavg.c (getloadavg, main): Define via prototypes.

	* getopt.h (struct option.name): Assume C89, and use 'const'.
	(getopt, etopt_long, getopt_long_only, _getopt_internal)
	[defined __GNU_LIBRARY__]: Assume C89, so we can always declare
	with a prototype.
	* getopt.c (const): Remove macro.
	Include <string.h> unconditionally.
	(my_index): Remove; all uses changed to strchr.
	(strlen): Remove decl.
	(exchange): Remove forward decl; no longer needed.
	(exchange, _getopt_initialize, _getopt_internal, getopt, main):
	Define with prototype.
	* getopt1.c (const): Remove macro.
	(getopt_long, getopt_long_only, main): Define with prototype.

	* getugroups.c: Include <string.h> unconditionally.

	* getusershell.c: Include <stdlib.h> unconditionally.
	(getusershell, setusershell, endusershell, readname, main):
	Define with prototypes.

	* group-member.c: Include group-member.h first.
	Include <stdlib.h> unconditionally.

	* hard-locale.c: Include hard-locale.h first.
	Include <stdlib.h>, <string.h> unconditionally.

	* hash.c (free, malloc): Remove decls.
	Include <stdlib.h> unconditionally.

	* human.c: Include <stdlib.h>, <string.h> unconditionally.
	(getenv): Do not declare.

	* idcache.c: Include <string.h> unconditionally.

	* long-options.c: Include long-options.h first, to test interface.
	Include <stdlib.h> unconditionally.

	* makepath.c: Include makepath.h first, to test interface.
	Include <stdlib.h> and <string.h> unconditionally.

	* linebuffer.c: Include <stdlib.h>.
	(free): Remove decl.

	* malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
	rpl_malloc returns void *, not char *.
	* realloc.c (rpl_realloc): Likewise.  Also, define with a prototype.

	* md5.h: Include <limits.h> unconditionally.
	(UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
	(__P): Remove; all uses removed.
	* md5.c: Include "md5.h" first.
	(md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
	md5_buffer, md5_process_bytes, md5_process_block):
	Define with prototypes.
	* sha.h (__P): Remove all uses.  (It wasn't defined??)
	* sha.c: Include "sha.h" first.
	Include <stdlib.h>, <string.h> unconditionally.

	* memchr.c (__ptr_t): Remove; all uses changed to void *.
	* memcmp.c (__ptr_t): Likewise.
	* memrchr.c (__ptr_t): Likewise.
	* memchr.c, memcmp.c, memcoll.c, memrchr.c:
	Include <string.h> unconditionally.
	* memchr.c, memrchr.c: Include <limits.h> unconditionally.
	* memchr.c: Include <stdlib.h> unconditionally.
	* memchr.c (LONG_MAX): Remove.
	* memrchr.c (LONG_MAX): Likewise.
	* memchr.c (__memchr): Define via a prototype.
	* memrchr.c (__memrchr): Likewise.
	* memcmp.c (__P): Remove, and remove all uses.
	(memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
	Remove forward decls; no longer needed.
	* memcpy.c, memmove.c, memset.c: Include <stddef.h>.
	Use types required by C89 in prototype.

	* mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
	* savedir.c: Likewise.
	* mkdir.c (free): Remove decl.
	* rmdir.c (rmdir): Define with a prototype.
	* savedir.c: Include savedir.h first, to test interface.

	* mktime.c (STDC_HEADERS): Remove.
	Include <stdlib.h>, <string.h> unconditionally.

	* modechange.c: Include <stdlib.h> unconditionally.
	(malloc): Remove decl.

	* mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
	(free): Remove decl.

	* obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
	Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
	(This type really should be intptr_t, but that's a C99ism.)
	(_obstack_memcpy): Remove: all uses changed to memcpy.
	Include <string.h> unconditionally.
	(struct obstack): Assume __STDC__ for types of members
	chunkfun, freefun, extra_arg.
	(_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
	_obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
	obstack_begin, obstack_specify_allocation,
	obstack_specify_allocation_with_arg, obstack_chunkfun,
	obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
	Remove unprototyped decls and the macros that use them.
	* obstack.c (POINTER): Remove.  All uses changed to void *.
	(obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
	_obstack_begin, _obstack_begin_1, _obstack_allocated_p)
	(defined __STDC__ && __STDC__)]:
	Remove nonprototyped code.
	Include <stdlib.h> unconditionally.
	(_obstack_begin, _obstack_begin_1, _obstack_newchunk,
	_obstack_allocated_p, _obstack_free, obstack_free,
	_obstack_memory_used, print_and_abort):
	Define using prototypes.
	(obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
	obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
	obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
	obstack_next_free, obstack_object_size, obstack_room) [0]:
	Remove unused, unprototyped code.

	* path-concat.c: Include <stdlib.h>, <string.h> unconditionally.

	* physmem.c (physmem_total, physmem_available, main): Define
	with prototypes.

	* posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
	(main): Define with a prototype.

	* posixver.c (getenv): Remove decl.

	* putenv.c (malloc): Returns void *, not char *.
	Include <string.h> unconditionally.
	(strchr, memcpy, NULL): Do not define.

	* readtokens.c: Include readtokens.h first, to test interface.
	Include <stdlib.h>, <string.h> unconditionally.
	(init_tokenbuffer): Define with a prototype.

	* regex.c (PARAMS): Remove.  All uses removed.
	All uses of _RE_ARGS removed, too.
	Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
	unconditionally.
	(bzero): Assume memset exists.
	(memcmp, memcpy, NULL): Remove.
	(SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
	char, or assignments to local vars of type signed char.
	(init_syntax_once, PREFIX(extract_number_and_incr),
	PREFIX(print_partial_compiled_pattern),
	PREFIX(print_compiled_pattern), PREFIX(print_double_string),
	convert_mbs_to_wcs, print_fastmap, re_set_syntax,
	PREFIX(regex_grow_registers), PREFIX(regex_compile),
	PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
	PREFIX(insert_op2), PREFIX(at_begline_loc_p),
	PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
	wcs_compile_range, byte_compile_range, truncate_wchar,
	PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
	re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
	count_mbs_length, wcs_re_match_2_internal,
	byte_re_match_2_internal, PREFIX(group_match_null_string_p),
	PREFIX(alt_match_null_string_p),
	PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
	re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
	regfree, PREFIX(extract_number)): Define with prototype.  Remove
	now-unnecessary declaration, if any.
	(byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
	regcomp, regexec):
	Remove now-unnecessary casts among pointer types.
	* regex.h (_RE_ARGS): Remove.  All uses removed.

	* rename.c: Include <stdlib.h>, <string.h> unconditionally.
	(free): Remove decl.

	* rpmatch.c: Include <stdlib.h> unconditionally.

	* save-cwd.c: Include <stdlib.h> unconditionally.
	* xgetcwd.c: Likewise.

	* stat.c: Include <stdlib.h>, <string.h> unconditionally.
	(free): Remove decl.

	The following changes are not K&R related:

	* group-member.h: Include <sys/types.h>, so that this file is
	self-contained.
	* makepath.h: Likewise.

	* getusershell.c (readname, default_index, line_size, readname):
	Use size_t, not int, for sizes.
	(readname): If the size overflows, report an error instead of
	looping forever.

2003-09-09  Derek Robert Price  <derek@ximbiot.com>

	* getndelim2.c: Assume stdlib.h per the C89 spec.

2003-09-08  Paul Eggert  <eggert@twinsun.com>

	Assume C89 or better; remove K&R cruft.
	A few of these changes were first proposed by Derek Robert Price
	in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.

	* addext.c: Include <string.h> unconditionally.
	* backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
	Don't declare getenv or malloc.

	* alloca.c: Include <string.h>, <stdlib.h> unconditionally.
	(POINTER_TYPE, pointer): Remove; all uses changed to void *.
	(NULL): Remove.
	(find_stack_direction, alloca): Use prototypes.

	* atexit.c (atexit): Define using a prototype.

	* basename.c, dirname.c, stripslash.c:
	Include <string.h> unconditionally.

	* bcopy.c: Include <stddef.h>.
	(bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.

	* canon-host.c: Include <stdlib.h>, <string.h> unconditionally.

	* error.h (error, error_at_line, error_print_progname)
	[! (defined (__STDC__) && __STDC__)]: Remove decls.
	* error.c: Include error.h first, to check interface.
	Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
	(VA_START): Remove; all uses changeed to va_start.
	(exit, strerror): Remove decls.
	(error_print_progname): Prototype uncondionally.
	Don't include <errno.h>; no longer needed.
	(private_strerror): Remove.
	(error_tail): Always define.
	(error, error_at_line): Assume C89 or better; always use prototypes.

	* euidaccess.c (main): Define with a prototype.

	* exclude.c: Include <stdlib.h>, <string.h> unconditionally.

	* exitfail.c: Include <stdlib.h> unconditionally.

	* fnmatch_.h (__P): Remove.  All uses changed to assume prototypes.
	* fnmatch.c: Include fnmatch.h first, to test interface.
	Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
	(getenv): Remove decl.
	(fnmatch): Define using a prototype.
	* fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
	(FCT): Define using a prototype.

	* getdate.y: Include <stdlib.h>, <string.h> unconditionally.

	* gethostname.c: Include <stddef.h>.
	(gethostname): Define with prototype.  Length is size_t, not int.

2003-09-08  Paul Eggert  <eggert@twinsun.com>

	* utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
	(utime_null): Fix typo: 'st' was sometimes called 'sb'.

2003-09-09  Jim Meyering  <jim@meyering.net>

	* getversion.c: Remove unused file.  Reported by Paul Eggert.

2003-09-03  Paul Eggert  <eggert@twinsun.com>

	* human.c (human_readable): Fix bug that rounded 10501 to 10k.
	Bug reported by Lute Kamstra in
	<http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.

	* getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
	"yesterday", "today", and "now" rather than tMINUTE_UNIT.  Of
	course with correspondingly smaller numbers for tomorrow and
	yesterday.  From Tadayoshi Funaba.  Originally installed into
	sh-utils on 1999-08-07, but the patch was mistakenly reverted by
	the next change to that shared file (but this time in fileutils)
	on 1999-08-29.

2003-08-18  Paul Eggert <eggert@twinsun.com>

	* same.c: Include <stdlib.h> and <string.h> unconditionally,
	as we're now assuming that part of hosted C89.
	(free) [!HAVE_DECL_FREE]: Remove decl; no longer needed.
	(same_name): Invoke pathconf on destination, not source, as
	that's a bit clearer even if they are the same dir.

2003-08-18  Jim Meyering  <jim@meyering.net>

	* getopt.h: Remove space before TAB.

2003-08-17  Paul Eggert  <eggert@twinsun.com>

	* same.c: Include <stdbool.h>, <limits.h>.
	(_POSIX_NAME_MAX): Define if not defined.
	(MIN): New macro.
	(same_name): If file names are silently truncated, report
	that the file names are the same if they are the same after
	the silent truncation.

2003-08-16  Paul Eggert  <eggert@twinsun.com>

	Merge from gnulib.
	* Makefile.am (libfetish_a_SOURCES): Remove getndelim2.c,
	getndelim2.h, xstrtoimax.c.  Add localcharset.h.
	(CLEANFILES, SUFFIXES): Initialize to empty.
	(EXTRA_DIST): Add getndelim2.c, getndelim2.h.
	(install-exec-local): Use $(GLIBC21), not @GLIBC21@.
	Do not mkdir libdir if not glibc21.
	(charset.alias): @host@ -> $(host).
	(SUFFIXES, .sin.sed, CLEANFILES): Reorder rules
	to match gnulib module suggestions.
	* localcharset.h, readlink.c: New files, from gnulib.
	* asnprintf.c, asnprintf.c, asprintf.c, backupfile.h,
	canon-host.c, config.charset, dirname.h, euidaccess.c, exclude.c,
	fsusage.h, full-write.c, getloadavg.c, getndelim2.h, gettext.h,
	group-member.h, hard-locale.h, hash.c, hash.h, hash-pjw.c,
	localcharset.c, long-options.h, makepath.h, malloc.c, mbswidth.c,
	mbswidth.h, md5.h, memcasecmp.c, memcasecmp.h, memcoll.h,
	mkstemp.c, modechange.h, mountlist.h, path-concat.h, pathmax.h,
	physmem.h, posixtm.h, printf-args.c, printf-args.h,
	printf-parse.c, printf-parse.h, putenv.c, quote.h, readutmp.h,
	ref-add.sin, ref-del.sin, safe-read.c, savedir.h, setenv.c,
	setenv.h, stdbool_.h, strnlen.c, strpbrk.c, strtoimax.c,
	strverscmp.h, tempname.c, unicodeio.c, unicodeio.h,
	unistd-safer.h, unlocked-io.h, vasnprintf.c, vasnprintf.h,
	vasprintf.c, vasprintf.h, version-etc.h, xgethostname.c,
	xmemcoll.c, xstrtoimax.c, xstrtoumax.c: Sync with gnulib.

2003-08-15  Paul Eggert  <eggert@twinsun.com>

	* physmem.c: Include "physmem.h" before system includes.

2003-08-10  Jim Meyering  <jim@meyering.net>

	* utimens.c (utimens): Revert most of last change.
	Test HAVE_WORKING_UTIMES instead of HAVE_UTIMES.

2003-08-09  Jim Meyering  <jim@meyering.net>

	* utimens.c (utimens): Test HAVE_UTIME, not HAVE_UTIMES.
	Prefer utime, since it works and utimes doesn't on some systems.
	FIXME: Revert the above change once we have a working utimes
	replacement function.

2003-08-06  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libeftish_a_SOURCES): Add utimens.c, utimens.h.
	* utimens.c, utimens.h: New files.

2003-08-09  Jim Meyering  <jim@meyering.net>

	* unicodeio.c (unicode_to_mb): Change to `Solaris 5.7' in comment.
	* putenv.c: Likewise.

	* fatal.c, fatal.h: Remove unused files.

	* Makefile.am: Use the e.g., `$(FNMATCH_H)' notation for AC_SUBST'd
	variable names, rather than @FNMATCH_H@.
	Likewise for $(ALLOCA_H).
	(fnmatch.h): Use `$@' in the commands, in place of the three copies
	of the literal target, `fnmatch.h'.
	(alloca.h): Likewise.

2003-08-08  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libfetish_a_SOURCES): Remove fnmatch_.h.
	(lib_OBJECTS): New macro, for convenience when cutting and
	pasting Makefile.am templates from gnulib.
	(EXTRA_DIST): Remove fnmatch_loop.c.
	(BUILT_SOURCES): Append $(FNMATCH_H).
	* Makefile.am: Import the following changes from gnulib templates
	for alloca and fnmatch):
	(all-local $(lib_OBJECTS)): New dependencies.
	(alloca.h): Use alloca.h-t for temporary.
	(EXTRA_DIST): Append fnmatch_.h, fnmatch_loop.c.
	(fnmatch.h): New rule.
	(MOSTLYCLEANFILES): Add fnmatch.h, fnmatch.h-t.
	(DISTCLEANFILES): Remove fnmatch.h

2003-08-08  Jim Meyering  <jim@meyering.net>

	* mountlist.c (read_filesystem_list) [MOUNTED_GETFSSTAT]:
	Use MNT_NOWAIT, rather than MNT_WAIT.  Otherwise, `df DIR' could
	hang on OSF/1 5.1 for DIR on both local and remote file systems.
	Reported by (and fix confirmed by) Nelson H. F. Beebe.

2003-08-07  Jim Meyering  <jim@meyering.net>

	* regex.h (RE_SYNTAX_POSIX_AWK): Remove SPACE in SPACE-TAB sequence.

2003-08-05  Paul Eggert  <eggert@twinsun.com>

	Merge getline from gnulib.
	* getline.h, getline.c: Merge from gnulib.
	* getndelim2.h, getndelim2.c: New files, from gnulib.
	* getdelim2.c, getdelim2.h: Remove.
	* Makefile.am (libfetish_a_SOURCES): Change getdelim2.c and
	getdelim2.h to getndelim2.c and getndelim2.h.

2003-08-04  Paul Eggert  <eggert@twinsun.com>

	* regex.c, regex.h: Sync with gnulib.

2003-08-03  Paul Eggert  <eggert@twinsun.com>

	* stdbool_.h (_Bool): Use a #define, not a typedef.

2003-07-31  Paul Eggert  <eggert@twinsun.com>

	* bumpalloc.h: Remove.
	* Makefile.am (libfetish_a_SOURCES): Remove bumpalloc.h.

2003-07-28  Jim Meyering  <jim@meyering.net>

	* stdbool_.h: Renamed from stdbool.hin.
	* Makefile.am: Reflect renaming: stdbool.hin -> stdbool_.h.
	* stdbool.hin: Remove file.

2003-07-28  Paul Eggert  <eggert@twinsun.com>

	* stdbool.hin (_Bool): Make it signed char, instead of
	an enum type, so that it's guaranteed to promote to int.

2003-07-23  Jim Meyering  <jim@meyering.net>

	* xstrndup.h: New file.
	* xstrndup.c: New file, factored out of dircolors.c from coreutils.
	* Makefile.am (libfetish_a_SOURCES): Add xstrndup.c and xstrndup.h.

2003-07-23  Jim Meyering  <jim@meyering.net>

	* lstat.c, save-cwd.c, stat.c, utime.c, xgethostname.c: Normalize
	naming of Sun operating systems in comments, e.g., SunOS4 -> SunOS 4,
	Solaris5.9 -> Solaris 9.  From Paul Eggert.

2003-07-22  Paul Eggert  <eggert@twinsun.com>

	* xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
	over-parenthesization in macros.

2003-07-18  Paul Eggert  <eggert@twinsun.com>

	* closeout.h (close_stdout_set_status, close_stdout_status): Remove.
	* closeout.c: Likewise.  Include "closeout.h" right after config.h,
	to test that it can stand by itself.  Include "exitfail.h".
	Clients should set exit_failure instead.
	(EXIT_FAILURE): Remove; no longer needed.  Do not include <stdlib.h>.

2003-07-18  Andreas Schwab  <schwab@suse.de>

	* memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.

2003-07-17  Paul Eggert  <eggert@twinsun.com>

	* xalloca.h, xmalloc.c, xmemcoll.c, xmemcoll.h:
	Merge with gnulib.  Use a single exit_failure variable rather
	than a separate one for each module.

2003-07-16  Jim Meyering  <jim@meyering.net>

	* Makefile.am (AM_CPPFLAGS): Rename from `INCLUDES', to avoid
	warning from automake -Wall.

2003-07-14  Jim Meyering  <jim@meyering.net>

	* save-cwd.h: Add copyright.

2003-07-13  Jim Meyering  <jim@meyering.net>

	* xgethostname.c: Include <stdlib.h> for declaration of free.
	(xgethostname): Return NULL, rather than exiting, upon any
	non-malloc/realloc error.

2003-07-12  Jim Meyering  <jim@meyering.net>

	* Makefile.am (BUILT_SOURCES): Use `BUILT_SOURCES += $(STDBOOL_H)'
	rather than `all-local: $(STDBOOL_H)'.  The latter didn't force
	creation of stdbool.h before most other targets.
	Likewise for $(ALLOCA_H).

	Don't emit diagnostics.  Let callers do that.
	* save-cwd.c: Don't include "error.h".
	(save_cwd): Don't call error.  Ensure that errno is valid
	when returning nonzero.

	* obstack.h: Update from gnulib.

	* makepath.c (make_path): Enclose diagnostic in _(...).

2003-07-10  Jim Meyering  <jim@meyering.net>

	* userspec.c: Include "posixver.h".
	(parse_user_spec): Accept `.' as a separator only
	in pre-POSIX-200112 mode.

	* Makefile.am (libfetish_a_SOURCES): Add these:
	printf-args.h, printf-parse.h, vasprintf.h, vasnprintf.h.

	Now that a program (`who') uses asprintf, we need all of these:
	* asnprintf.c, asprintf.c, printf-args.c, printf-args.h, printf-parse.c:
	* printf-parse.h, vasnprintf.c, vasnprintf.h, vasprintf.c, vasprintf.h:
	New files, from gnulib.

	* alloca_.h, getpass.c, memrchr.c, obstack.h, posixver.c,
	strftime.c, strnlen.c, strverscmp.c: Switch from LGPL to GPL.

2003-07-09  Jim Meyering  <jim@meyering.net>

	* mktime.c: Update from gnulib.
	FIXME: but still need to adjust m4/mktime.c so that this fixed
	version is used when needed.

	Fix the bug that would make `du /' omit the `/' on the last line.
	E.g., `du --exclude '[^/]*' -x /' would print only "4\t\n" for me.
	* ftw.c (ftw_dir): Don't clobber the leading `/'.
	Reported by Chris Lesniewski as http://bugs.debian.org/200542.

2003-07-04  Jim Meyering  <jim@meyering.net>

	Update from gnulib.
	* xreadlink.c: Include <sys/types.h> unconditionally, instead of
	having it depend on HAVE_SYS_TYPES_H.

2003-06-18  Jim Meyering  <jim@meyering.net>

	* inttostr.h (PARAMS): Remove.  All uses removed.

	Merge in change from gnulib.
	* makepath.c: Remove block of alloca-related code in favor
	of an unconditional `#include <alloca.h>'.

	* xalloc.h: Include <stddef.h>.
	Remove unnecessary parentheses.
	Use `1990-2000' notation in Copyright line until Emacs'
	copyright-update function learns how to handle a comma-separated
	list of years that spans a line boundary.

	* Makefile.am (libfetish_a_SOURCES): Add getdelim2.c and getdelim2.h.

	* getline.c (getdelim2): Move this function into its own file.
	* getdelim2.c: Extracted from getline.c.

	* linebuffer.c, linebuffer.h: Update from gnulib.

	* getdelim2.c, getdelim2.h: New files.
	* getstr.c, getstr.h: Remove files.

	* same.h: Update from gnulib.
	* xstrtol.h: Update from gnulib.

2003-06-17  Paul Eggert  <eggert@twinsun.com>

	Assume C89, so PARAMS isn't needed.
	* backupfile.h (PARAMS): Remove.  All uses removed.
	* closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
	group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
	makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
	path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
	save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
	unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
	xstrtol.h: Likewise.
	* filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h, same.h,
	* strverscmp.h: Do not include config.h; no longer needed.
	Anyway, config.h should always be included before any other file.

2003-06-17  Jim Meyering  <jim@meyering.net>

	* getline.c: Update from gnulib.

	Merge in changes from gnulib.
	* hash.c: Include <stdbool.h> unconditionally.
	Include <limits.h>.
	(CHAR_BIT): Don't define.

2003-06-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* acl.c: Include <sys/types.h> before <sys/stat.h>.
	Required on Ultrix 4.3.

2003-05-20  Derek Price  <derek@ximbiot.com>

	* stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.

2003-06-10  Jim Meyering  <jim@meyering.net>

	* getdate.y: Also accept dates of the form May-23-2003.
	Suggestion from Karl Berry.

2003-06-09  Jim Meyering  <jim@meyering.net>

	* gettimeofday.c: Also undefine gmtime.
	(rpl_gmtime): New function.  Suggestion from Paul Eggert.

2003-06-08  Jim Meyering  <jim@meyering.net>

	* getline.h: Update from gnulib.

	Clean up, as part of merge with emacs version of strftime.c.
	* strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
	Remove function, now that we can rely on a working tzset function.
	[!_LIBC]: Ensure that the required autoconf test has been run.
	* gettimeofday.c: Also undef tzset.
	(rpl_tzset): New function, for use by new macro, gl_FUNC_TZSET_CLOBBER.

2003-06-07  Jim Meyering  <jim@meyering.net>

	* readtokens.h: Add copyright notice.
	Include <stdio.h>.
	Remove definition and uses of __P.

	* readtokens.c: Put `Free Software Foundation, Inc.' in place of
	my name in the copyright comment.
	(init_tokenbuffer): Remove unnecessary parentheses around malloc.

	Update from gnulib.
	* getdate.y: Include alloca.h unconditionally.
	* xmemcoll.h: Include <stddef.h>.

	* Makefile.am (MOSTLYCLEANFILES): Add alloca.h and alloca.ht.
	(MOSTLYCLEANFILES): Add stdbool.ht.

	* human.c: Include <stdio.h>, once again, for declaration of sprintf.

	Update from gnulib.
	* tempname.c: Include <stddef.h> unconditionally.
	Include <inttypes.h> as an alternative to <stdint.h>.
	* strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
	* xstrtol.h: Likewise.
	* xstrtoimax.c: Likewise.
	* xstrtoumax.c: Likewise.

	Update from gnulib.
	* strcasecmp.c: Include <stddef.h>, not <sys/types.h>.
	* savedir.c: Include <stddef.h>.
	(NULL): Don't define, since <stddef.h> does that.

2003-06-06  Jim Meyering  <jim@meyering.net>

	Update from gnulib.
	* rpmatch.c: Include <limits.h> without checking for HAVE_LIMITS_H.
	Include <stddefs.h> unconditionally.
	(NULL): Don't define, since <stddef.h> does that.
	* rename.c: #undef rename before defining rpl_rename.
	[HAVE_CONFIG_H]: Guard inclusion of config.h.
	* putenv.c: Include <stddef.h> rather than <sys/types.h>,
	as we merely need size_t.
	* realloc.c: Likewise.
	* quote.c: Don't include <stddef.h> or <sys/types.h>; not needed.
	* modechange.c: Include <stddef.h>.
	(NULL): Don't define, since <stddef.h> does that.
	* memcoll.h: Include <stddef.h>, to get size_t.
	* memcoll.c: Include "memcoll.h", which gets us size_t and checks
	our interface, instead of including <sys/types.h>
	(memcoll): Fall back on a simple algorithm using
	memcmp if strcoll doesn't work.
	* memcasecmp.h: Include <stddef.h>.
	* memcasecmp.c: Don't include <sys/types.h>.

	From gnulib.
	* alloca_.h: New file.
	* Makefile.am (EXTRA_DIST): Add alloca_.h.
	(all-local $(lib_OBJECTS)): Depend on $(ALLOCA_H).
	(alloca.h): New rule.

	* addext.c: Update from gnulib.
	* backupfile.c: Likewise.
	* config.charset: Likewise.
	* dirname.h: Likewise.
	* fsusage.c: Likewise.
	* userspec.c: Likewise.
	* xreadlink.c: Likewise.
	* xstrtol.c: Likewise.
	* __fpending.h: Likewise.

	* md5.c: Include <string.h> and <stdlib.h> unconditionally.
	(memcpy): Remove definition.

	* posixtm.c: Include <stdbool.h> unconditionally.

2003-06-05  Jim Meyering  <jim@meyering.net>

	From gnulib.
	* mktime.c: Assume freestanding C89 or better.
	(HAVE_LIMITS_H): Remove.  Assume it's 1.
	(__P): Remove; not used.
	(CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
	(mktime, not_equal_tm, print_tm, check_result,
	main): Use prototypes.  Use const * where appropriate.
	(main): Fix typo in testing code that uncovered by above changes.
	(Local Variables): Remove -DHAVE_LIMITS_H from compile-command.

2003-06-04  Paul Eggert  <eggert@twinsun.com>

	Merge human.c etc. from gnulib.
	* exclude.c, human.c, human.h: Merge from gnulib.
	* cycle-check.c, cycle-check.h, src/system.h:
	Include <stdbool.h> unconditionally.

2003-06-02  Jim Meyering  <jim@meyering.net>

	* stdbool.hin: New file.  From gnulib.
	* Makefile.am (MOSTLYCLEANFILES): Initialize.
	(stdbool.h): New rule.
	(all-local $(lib_OBJECTS)): Depend on $(STDBOOL_H)
	(MOSTLYCLEANFILES): Add stdbool.h.
	(EXTRA_DIST): Add stdbool.h.

2003-05-30  Jim Meyering  <jim@meyering.net>

	* addext.c: Update from gnulib.
	* mktime.c: Likewise.

2003-05-29  Jim Meyering  <jim@meyering.net>

	Make the %r format directive honor any locale setting.
	* strftime.c: (my_strftime) [!defined _NL_CURRENT && HAVE_STRFTIME]:
	Use underlying_strftime for %r.

2003-05-15  Jim Meyering  <jim@meyering.net>

	* getopt.h: Remove a space before a TAB.

2003-05-13  Jim Meyering  <jim@meyering.net>

	* setenv.c (setenv): Don't apply cast to argument of free.
	* putenv.c (rpl_putenv): Likewise.
	* alloca.c (alloca): Likewise.

2003-05-12  Jim Meyering  <jim@meyering.net>

	* ftw.c (ftw_startup): Always call free_cwd after restore_cwd.
	Reported by Matti Aarnio as
	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=90563.
	Forwarded by Tim Waugh.

	* strftime.c (my_strftime): Let the `-' (no-pad) flag affect
	the space-padded-by-default conversion specifiers, %e, %k, %l.

2003-05-07  Paul Eggert  <eggert@twinsun.com>

	* xnanosleep.c (timespec_subtract): Don't modify the 2nd arg.
	Work even if X-Y overflows when subtracting.  Make explicit the
	assumption that tv_nsec must be in range.
	(clock_get_realtime): Remove.  All callers changed to invoke gettime,
	for simplicity.
	(xnanosleep): Check for gettime failure every time.

2003-05-06  Jim Meyering  <jim@meyering.net>

	* xnanosleep.c (clock_get_realtime): Use gettime.c's gettime function,
	rather than an inferior, open-coded version that would fail on
	AIX systems due to clock_gettime failing with errno == ENOSYS.
	Reported by Jérôme Zago.

2003-05-05  Jim Meyering  <jim@meyering.net>

	Avoid array overrun.
	* ftw.c (nftw_arr): Update to reflect complete list of members.
	(ftw_arr): Likewise
	Reported by Olatunji Oluwabukunmi Ruwase.

	Make it less likely that the above can happen again.
	* ftw.c (struct dummy): Ensure that at least the number of
	initializers matches the number of members in the corresponding enum.
	* ftw_.h (enum Ftw_option): Name this previously-anonymous enum.
	(enum Ftw_option) [FTW_N_MEMBERS]: New member.

2003-05-04  Jim Meyering  <jim@meyering.net>

	* setenv.c (__set_errno, LOCK, UNLOCK): Define.
	(unsetenv): Update from GNU libc.
	Ifdef-out this function, since the only caller
	is putenv.c and that file now has its own copy.

	This avoids a core dump on systems without GNU putenv,
	when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
	* putenv.c (__set_errno, LOCK, UNLOCK): Define.
	(unsetenv): New static function, from GNU libc.
	(rpl_putenv): Use it.

2003-05-02  Jim Meyering  <jim@meyering.net>

	* canonicalize.c (canonicalize_file_name) [!HAVE_RESOLVEPATH]:
	A memory-allocation error could result in heap corruption.  Fix it
	by also updating `dest' when rpath may be changed by xrealloc.

2003-04-15  Jim Meyering  <jim@meyering.net>

	* getloadavg.c: Remove (or replace-with-TAB(s) to retain alignment)
	each sequence of spaces before a TAB character.
	* md5.c, getopt.c, getopt.h, obstack.h, strftime.c: Likewise.

2003-04-11  Jim Meyering  <jim@meyering.net>

	* readutmp.c: Include <string.h> and <stdlib.h> unconditionally.

	* canonicalize.c, exclude.c, getgroups.c, getusershell.c:
	* group-member.c, idcache.c, mountlist.c, readtokens.c, readutmp.c:
	* bumpalloc.h: Remove anachronistic casts of xmalloc, xrealloc,
	and xcalloc return values.

	* xalloc.h (PARAMS): Remove definitions and uses.
	(XMALLOC, XCALLOC, XREALLOC): Remove unnecessary casts.

	* xmalloc.c: Remove use of PARAMS.

2003-04-10  Jim Meyering  <jim@meyering.net>

	* canonicalize.c (canonicalize_file_name) [HAVE_RESOLVEPATH]: Remove
	stray semicolon that caused `readlink --canonical RELATIVE_NAME' to
	fail on e.g., Solaris systems.  Reported by Bruce Korb.
	(canonicalize_file_name): Return NULL immediately if resolvepath fails.
	Otherwise, `readlink --canonical /no-such-file' would exhaust
	virtual memory on some systems (e.g. Solaris).
	(canonicalize_file_name): Always free `extra_buf' before returning.
	(canonicalize_file_name): NUL-terminate the result.

2003-04-05  Jim Meyering  <jim@meyering.net>

	* Makefile.am (DEFS): Use += notation rather than `DEFS = ... @DEFS@'.
	Use $(VAR) rather than @VAR@, now that we can rely on automake to
	emit a definition for each substituted variable.

2003-03-26  Richard Dawe  <rich@phekda.freeserve.co.uk>

	* dirname.c [TEST_DIRNAME]: Update build instructions for test.
	Add test-cases for DOS filenames. Declare program_name.
	(main): Set up program_name.

2003-03-22  Jim Meyering  <jim@meyering.net>

	* strftime.c (widen): Cast alloca return value to proper type.

	* fnmatch_loop.c
	(NEW_PATTERN): Cast alloca return value to proper type.
	Otherwise, it wouldn't compile with at least /bin/cc on
	ymp-cray-unicos9.0.2.X.
	Combine two mostly-identical uses of alloca into one.
	Thanks to the Cray-Cyber project for access to a Cray Y-MP.

2003-03-19  Jim Meyering  <jim@meyering.net>

	DJGPP doesn't have S_ISLNK, so provide a replacement.
	* ftw.c (S_IFMT): Define, if necessary.
	[STAT_MACROS_BROKEN]: Undefine S_ISLNK.
	(S_ISLNK): Define, if necessary.
	Based on a patch from Rich Dawe.

	* exclude.h (PARAMS): Remove definition and uses.
	* exclude.c: Remove uses of `PARAMS'.

	* fnmatch_.h: Don't define __const.
	(fnmatch): Use const, not __const in prototype.
	From Paul Eggert.

2003-03-17  Richard Dawe  <rich@phekda.freeserve.co.uk>

	* fchdir-stub.c: New file: trivial stub for fchdir.

2003-03-18  Jim Meyering  <jim@meyering.net>

	* mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
	error from mntctl.
	Use mntctl's return value to drive the entry-processing loop, since
	we can't rely on the value of the vmt_length member in the last
	entry.  On some systems doing so could result in exhausting
	virtual memory.  Based in part on a patch from Mike Jetzer.

	* quote.c (quote_n): Fix typo in comment.

2003-03-17  Jim Meyering  <jim@meyering.net>

	* raise.c (raise): Rename from rpl_raise.
	Without that change, systems lacking raise (SunOS 4) would not be
	able to link programs using raise.  Reported by Volker Borchert.

	* ftw.c (FTW_STAT): Rename from `STAT', to avoid conflict
	with STAT definition from <sys/dir.h> on AIX 5.1.
	Suggestion from Mike Jetzer and Petter Reinholdtsen.

	* fchown-stub.c (fchown): Put function type on its own line.
	* readlink-stub.c (readlink): Likewise.
	* lstat-stub.c (lstat): Likewise.

2003-03-14  Jim Meyering  <jim@meyering.net>

	* Makefile.am (AUTOMAKE_OPTIONS): Remove definition --
	before it pointed to ../src/ansi2knr.  Some of these files
	have required an ANSI (c89) compiler for a year or two.
	(libfetish_a_SOURCES): Remove unused files: c-stack.c, c-stack.h.

2003-02-04  Dmitry V. Levin  <ldv@altlinux.org>

	* stat.c: Include "xalloc.h".

2003-03-13  Paul Eggert  <eggert@twinsun.com>

	Merge changes from Bison.
	* obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
	(void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
	when compiling Bison 1.875's `bitset bset = obstack_alloc
	(bobstack, bytes);'.  Problem reported by Nelson H. F. Beebe.

2003-01-30  Richard Dawe  <rich@phekda.freeserve.co.uk>

	* fchown-stub.c: New file: trivial stub for fchown.
	* lstat-stub.c: New file: trivial stub for lstat.
	* readlink-stub.c: New file: trivial stub for readlink.

2003-03-09  Paul Eggert  <eggert@twinsun.com>

	* argmatch.c (EXIT_FAILURE): Define if the system doesn't.
	Reported by Bruce Becker; see:
	http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html

2003-03-03  Paul Eggert  <eggert@twinsun.com>
	    Bruno Haible  <bruno@clisp.org>

	* mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
	Reported by John Hughes, see
	http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html

2003-03-09  Jim Meyering  <jim@meyering.net>

	* ftw.c: Include "save-cwd.h".
	(ftw_startup): Avoid use of getcwd, if possible.
	Instead, use fopen/fchdir via save_cwd/restore_cwd.

2003-03-08  Jim Meyering  <jim@meyering.net>

	* xnanosleep.c: Don't use `defined' in a #define directive.

2003-03-07  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Remove mmap-stack.h.

	* mmap-stack.c, mmap-stack.h: Remove files.

	* getcwd.c: #undef getcwd only after *all* included header files.
	Declare getcwd unconditionally.  The problem was that same.h
	included config.h, and that defined getcwd to rpl_getcwd a second
	time (after the original #undef), and led to the rpl_getcwd
	function calling itself endlessly.  This was the cause of at least
	the `du' test failures on IRIX 6.5, reported by Nelson Beebe.

	* same.h (same_name): Remove unnecessary inclusion of config.h.
	It also happened to lead to infinite recursion in getcwd.c.
	(PARAMS): Remove definition and use.

2003-03-06  Jim Meyering  <jim@meyering.net>

	* ftw.c (ftw_startup): Declare `func' parameter to be of type
	NFTW_FUNC_T, not void* which may be smaller on 64-bit systems.
	Remove now-unnecessary cast.
	(FTW_NAME): Cast func argument to type `NFTW_FUNC_T'.

2003-03-05  Jim Meyering  <jim@meyering.net>

	* physmem.c (ARRAY_SIZE): Define it.

2003-03-04  Jim Meyering  <jim@meyering.net>

	* makepath.c (CLEANUP_CWD): Call error here, now that restore_cwd
	no longer does it.

	* save-cwd.h (restore_cwd): Update prototype.
	* save-cwd.c (restore_cwd): Remove two parameters.
	Simplify.  Don't call error upon failure.  Let callers do that.
	(save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
	when auditing is enabled.  But don't bother updating the #if.

	* xgetcwd.c (xgetcwd): Improve comment.

	* getcwd.c: New file.

2003-02-28  Jim Meyering  <jim@meyering.net>

	* ftw.c (ftw_startup): Return -1 if alloca fails.

2003-02-28  Jim Meyering  <jim@meyering.net>

	* fts.c (fts_children): If opening `.' fails, set the fts_child
	member to NULL before returning.  From NetBSD.

	* fts.c (fts_children): If fchdir fails, close file descriptor
	before returning.  From NetBSD.

2003-02-27  Jim Meyering  <jim@meyering.net>

	* physmem.c (physmem_total, physmem_available): Add comments.
	From Kaveh Ghazi.

	* physmem.c: Merge in portability changes from gcc/libiberty
	to support AIX, Tru64, and Windows.  See the ChangeLog there
	for credits and details.  Thanks to Kaveh Ghazi for helping
	to keep these files in sync.

2003-02-24  Jim Meyering  <jim@meyering.net>

	* fts_.h [__USE_FILE_OFFSET64]: Remove #error directive.

	(fts_open): Initialize local, tmp, to pacify gcc.

	* fts_.h [struct FTS] (fts_dir_signatures): New, opaque member.
	* fts.c: Include <search.h>.
	(struct known_object): Define.
	(object_compare, add_object, find_object): New functions, like
	those in ftw.c.
	(fts_open): Initialize new member.
	(fts_close): Free memory allocated for new member.
	(fts_stat): Detect a cycle in O(logN) time per directory processed.

	* fts.c [HAVE_CONFIG_H]: Include <config.h>.
	Conditionalize inclusion of <sys/param.h>.
	Conditionalize inclusion of <include/sys/stat.h> vs <sys/stat.h>.
	Include autoconf-recommended block of dirent/NAMELEN-related
	definitions and includes.  Use NAMLEN throughout, rather than
	_D_EXACT_NAMLEN.
	[_LIBC] (close, closedir, fchdir, open, opendir): Define.
	[_LIBC] (readdir, tdestroy, tfind, tsearch): Define.
	Remove `__' prefix from all uses of the above.  This will help
	to merge *BSD changes.
	[!_LIBC] (internal_function): Define.
	[! _LIBC && ! LSTAT_FOLLOWS_SLASHED_SYMLINK]: Define lstat.
	(__set_errno): Define if not already defined.

	* fts.c: (fts_open): If fts_alloc returns NULL, don't dereference it.
	(fts_read): If fts_safe_changedir fails because it is not
	able to chdir into a subdirectory, then inform the caller.

	* fts.c, fts_.h: New files, directly from glibc.

2003-02-23  Jim Meyering  <jim@meyering.net>

	* fts_.h (struct _ftsent) [fts_level]: Change type from short to int,
	so it can handle a root-relative file name longer than 32K bytes.
	[fts_pathlen, fts_namelen]: Rearrange members to decrease size of
	this struct from 84 to 80 bytes.

2003-02-21  Jim Meyering  <jim@meyering.net>

	* mmap-stack.h: Undefine HAVE_MMAP_STACK, thus disabling
	this code on all systems.

	Merge in some changes from GNU libc.
	* md5.h (md5_uintptr): Define.

	* ftw.c: Include <sys/types.h> before <dirent.h>.
	This is required for Apple Darwin 6.3 (MacOS 10.2.3).
	Patch by Nelson Beebe.

2003-02-19  Jim Meyering  <jim@meyering.net>

	* md5.c: Merge in some clean-up and optimization changes from glibc.
	* sha.c: Apply those same changes here, too.

2003-02-18  Jim Meyering  <jim@meyering.net>

	* md5.c (md5_stream) [BLOCKSIZE]: Move definition to top of file.
	Ensure that it is a multiple of 64.
	Rearrange loop exit tests so as to avoid performing an
	additional fread after encountering an error or EOF.
	* sha.c (sha_stream): Likewise.
	Reported by Michael Bacarella.

	* Makefile.am (CLEANFILES): Remove ftw.h and search.h.
	(DISTCLEANFILES): Add them here.
	Add fnmatch.h, too.

	* sha.c (sha_stream): Rearrange loop exit tests so as to avoid
	performing an additional fread after encountering an error or EOF.

2003-02-17  Jim Meyering  <jim@meyering.net>

	* mmap-stack.h (RUN_WITH_BIG_STACK_4): Define.

	* physmem.c: Undo most of last change.
	Use sysmp instead, since it provides a cleaner interface.
	From Kaveh Ghazi.

2003-02-16  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add mmap-stack.h.

	* mmap-stack.c (MAP_ANONYMOUS): Use MAP_ANON, if possible.
	Initialize `fd' to -1, so Solaris' mmap works with MAP_ANON.

2003-02-15  Jim Meyering  <jim@meyering.net>

	* mmap-stack.c, mmap-stack.h: New files.
	Let the caller run a function with a larger (mmap'd) stack.

	Add Irix6 support to physmem.c.
	* physmem.c (irix_sysget): New function.
	(IRIX_SYSGET_TOTAL, IRIX_SYSGET_AVAILABLE): New macros.
	(physmem_total, physmem_available): Use them.
	(main) [DEBUG]: New function.

2003-02-11  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add euidaccess.h.
	* euidaccess.c: Include "euidaccess.h".
	* euidaccess.h: New file.

2003-02-08  Jim Meyering  <jim@meyering.net>

	* ftw.c (ftw_startup): Don't shadow outer declaration of save_err.
	Merge inconsequential changes from libc.

	* ftw.c (ftw_startup): When using FTW_CHDIR, always remember
	the current directory, not just when DIR contains a slash.
	Reported by Manoj Srivastava via Michael Stone as Debian bug #180228.

2003-02-07  Jim Meyering  <jim@meyering.net>

	Merge inconsequential changes from libc.
	* ftw.c: Include limits.h earlier.
	Move PATH_MAX definition `down' a little; add comment.
	Rename local, saved_errno to save_err.

2003-02-06  Jim Meyering  <jim@meyering.net>

	Support for pruning.
	* ftw_.h (FTW_DPRE) [enum]: New member and definition.
	(struct FTW) [skip]: New member.

	* search_.h (__restrict): Define to `restrict' or to nothing.

	* fsusage.c: Remove declaration of statfs.
	It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
	Reported by Nelson Beebe.

2003-02-05  Jim Meyering  <jim@meyering.net>

	Fix a heap-corruption bug that affected Solaris systems.
	* ftw.c: Include <limits.h>.
	(PATH_MAX): Define to 1024, if not already defined.
	(process_entry): Allocate enough space to hold the resulting
	file name.  Don't presume that 2*dirbufsize is enough.
	(ftw_startup): Always use PATH_MAX to compute buffer size, now that
	it is guaranteed to be defined.
	Nelson Beebe reported that du would sometimes segfault on Solaris.

	* ftw.c (process_entry): When using FTW_DEPTH, call `func', the
	user-supplied callback, once for the current directory before calling
	ftw_dir, in case that part of the hierarchy should be pruned.
	`func' does that by setting `data->skip'.
	(ftw_startup): Likewise.

2003-02-02  Jim Meyering  <jim@meyering.net>

	* ftw.c (lstat) [!_LIBC && !LSTAT_FOLLOWS_SLASHED_SYMLINK]:
	Define to rpl_lstat.

2003-01-25  Jim Meyering  <jim@meyering.net>

	* ftw.c (ISSLASH, FILESYSTEM_PREFIX_LEN) [_LIBC]: Define.
	(base_name): New function.
	(ftw_startup): Don't strip trailing slashes.
	Use base_name to find the offset of the basename.

2003-01-25  Jim Meyering  <jim@meyering.net>

	* ftw.c (object_compare): Compare inode numbers before device numbers.
	The former is much more likely to differ for any two given file objects.

2003-01-23  Jim Meyering  <jim@meyering.net>

	* tsearch.c [HAVE_CONFIG_H]: Include <config.h>.
	Add autoconf-recommended block of alloca-related code.
	Cast each use of alloca to the required type, (node**).

	* ftw.c: Add autoconf-recommended block of alloca-related code.
	[!_LIBC] (__getcwd): Define to xgetcwd and declare xgetcwd.

2003-01-22  Jim Meyering  <jim@meyering.net>

	* ftw.c (find_object): Don't use c99-style struct initializer.

	* ftw_.h: Change all uses of __const to const.
	* search_.h: Likewise.

	* Makefile.am (CLEANFILES): Add generated files: ftw.h search.h.

	* ftw.c (process_entry): Handle FTW_DCHP.
	(ftw_dir): Handle FTW_DCH.

	* ftw_.h [!_LIBC && !__USE_XOPEN_EXTENDED]: Define __USE_XOPEN_EXTENDED
	and FTW_H_STANDALONE.
	[anon enum] (FTW_DCH, FTW_DCHP): New members.
	(FTW_DCH, FTW_DCHP): Define.

	* ftw.c: Include autoconf-recommended block of dirent/NAMELEN
	related definitions and includes.  Use NAMELEN throughout,
	rather than _D_EXACT_NAMLEN.
	[_LIBC]: Define NAMELEN to _D_EXACT_NAMLEN.
	(stpcpy): Declare, if necessary.
	(mempcpy): Define, if necessary.
	[!_LIBC] (__stpcpy, __mempcpy): Define.
	[!_LIBC] (LXSTAT, XSTAT): Define.

2003-01-21  Jim Meyering  <jim@meyering.net>

	* tsearch.c: New file, from GNU libc.
	[! weak_alias]: Define __-prefixed names to publicized ones.
	[! defined _LIBC] (weak_alias, internal_function): Define-away.
	[defined weak_alias]: Guard each use of weak_alias.

2003-01-20  Jim Meyering  <jim@meyering.net>

	* canonicalize.c: Include "path-concat.h".

	* search_.h: New file, from GNU libc.

	* Makefile.am (libfetish_a_SOURCES): Use ftw_.h here, too.
	(libfetish_a_SOURCES): Add search_.h.
	* ftw_.h: Rename from ftw.h.

	* obstack.h (obstack_object_size): Declare temporary, __o,
	to be const, in order to avoid warnings.
	(obstack_room): Likewise.
	(obstack_empty_p): Likewise.

	Merge in changes from GNU libc
	* error.c: Eliminate many `#ifdef USE_IN_LIBIO' conditionals.

2003-01-19  Ulrich Drepper  <drepper@redhat.com>

	From GNU libc.
	* strftime.c (my_strftime): Handle very large width
	specifications for numeric values correctly.  Improve checks for
	overflow.

2003-01-19  Jim Meyering  <jim@meyering.net>

	* strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
	(nl_get_alt_digit) [! defined my_strftime]: Define.
	(my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
	_nl_get_alt_digit and _nl_get_walt_digit.

	* strftime.c (my_strftime): Merge in locale-related changes from libc.
	These changes have no effect outside of _LIBC.

2003-01-14  Jim Meyering  <jim@meyering.net>

	* same.c (same_name): Declare *_basename locals to be `const'.
	Consolidate declarations and initializations of *_base* locals.

2003-01-11  Bruno Haible  <bruno@clisp.org>

	* same.c (same_name): Reorder tests so as to avoid calling stat()
	when a string comparison is sufficient.

2003-01-11  Bruno Haible  <bruno@clisp.org>

	* readtokens.c (readtoken): Cast character to 'unsigned char', not
	'unsigned int'.

2003-01-14  Jim Meyering  <jim@meyering.net>

	* ftw.c: Merge in Ulrich's and my changes from libc.

2003-01-12  Jim Meyering  <jim@meyering.net>

	* ftw.c (ftw_startup): Rename local-shadowing local to pacify gcc.
	Also work on systems that have `struct direct', using autoconf's
	AC_HEADER_DIRENT.
	Tweak comments.

	* ftw.h, ftw.c: New files, from glibc/io.

	* Makefile.am (libfetish_a_SOURCES): Add ftw.h.

2003-01-11  Jim Meyering  <jim@meyering.net>

	* makepath.c: Don't test HAVE_ERRNO_H.  It's not necessary.

	* canonicalize.c: Don't test HAVE_ERRNO_H.  It's not necessary.
	Don't test HAVE_STDDEF_H.  It's not necessary.
	Use definition of PTR_INT_TYPE from obstack.h.

2002-12-01  Dmitry V. Levin  <ldv@altlinux.org>

	* canonicalize.c: New file.
	The readlink-based implementation imported from GNU C Library.
	The resolveip-based implementation imported from src/df.c (show_point).
	* canonicalize.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add canonicalize.h.

2003-01-10  Jim Meyering  <jim@meyering.net>

	* save-cwd.h: Remove uses of PARAMS.

2002-11-30  Dmitry V. Levin  <ldv@altlinux.org>

	* xgetcwd.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add xgetcwd.h.
	* save-cwd.c: Include "xgetcwd.h".
	* xgetcwd.c: Likewise.

2002-11-30  Dmitry V. Levin  <ldv@altlinux.org>

	* getgroups.c: Don't declare functions declared by xalloc.h.
	Include "xalloc.h" instead.
	* group-member.c: Likewise.
	* idcache.c: Likewise.
	* readutmp.c: Likewise.

2003-01-08  Jim Meyering  <jim@meyering.net>

	* full-write.c: Undefine and define-away `const' after inclusion
	of errno.h, not before.  Suggestion from Bruno Haible.

2003-01-06  Jim Meyering  <jim@meyering.net>

	* full-write.c: Rework so that it may serve to define full_read, too.
	* full-read.c: Simply #define FULL_READ and include full-write.c.

	* Makefile.am (libfetish_a_SOURCES): Add full-read.c and full-read.h.
	* full-read.c, full-read.h: New files.

	Update from gnulib.

	2002-12-10  Paul Eggert  <eggert@twinsun.com>
	Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
	* exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
	Choose values that are less likely to collide with system fnmatch
	options.
	* exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
	defined (e.g., a pure POSIX system).
	(EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
	instead of FNM_FILE_NAME, for compatibility with pure POSIX systems.

	Update from gnulib.

	* utime.c (utime_null): Use SAFE_READ_ERROR.
	(utime_null): No need to call ftruncate if the file was nonempty.
	* getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
	* canon-host.c (strdup): Remove unused declaration.
	* fsusage.c: Include full_read.h.
	(get_fs_usage): Use full_read instead of safe_read.
	Patches by Bruno Haible.

2003-01-04  Jim Meyering  <jim@meyering.net>

	* version-etc.c: Update copyright date.

2002-12-31  Jim Meyering  <meyering@lucent.com>

	* dev-ino.h: New file.
	* cycle-check.c: New file.
	* cycle-check.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add cycle-check.c, cycle-check.h,
	and dev-ino.h.

2002-12-21  Jim Meyering  <jim@meyering.net>

	* stime.c: Remove file (for real, this time).

2002-12-15  Jim Meyering  <jim@meyering.net>

	* strftime.h: New file, for declaration of nstrftime.
	* Makefile.am (libfetish_a_SOURCES): Add strftime.h.

2002-12-09  Jim Meyering  <jim@meyering.net>

	* unlocked-io.h: Sync from gnulib.

2002-12-06  Jim Meyering  <jim@meyering.net>

	* unlocked-io.h: New file, but with proper copyright notice and
	attribution.  Note: this is *not* the same as the file in gnulib.
	This uses #if HAVE_FUNC_UNLOCKED for each `FUNC', rather than
	HAVE_DECL_FUNC_UNLOCKED.  This usage is consistent with the autoconf
	macro in ../m4/jm-glibc-io.m4.  Modulo comments, this file still
	contains exactly what was generated by gen-uio.

2002-12-04  Paul Eggert  <eggert@twinsun.com>

	Do not generate unlocked-io.h automatically, since it's easier to
	maintain it by hand.

	* gen-uio: Remove.
	* Makefile.am: Add copyright notice.
	(libfetish_a_SOURCES): Add unlocked-io.h.
	(BUILT_SOURCES, all-local): Remove unlocked-io.h.
	(DISTCLEANFILES, io_functions): Remove macros.
	(EXTRA_DIST): Remove gen_uio.
	(unlocked-io.h): Remove rule.

2002-12-05  Paul Eggert  <eggert@twinsun.com>

	* alloca.c [defined emacs]: Include "lisp.h".
	(xalloc_die) [defined emacs]: New macro.
	(free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
	[! defined emacs]: Include <xalloc.h>.
	(POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
	(pointer): Typedef to POINTER_TYPE *.
	(malloc): Remove decl; we now always use xmalloc.
	(alloca): Use old-style definition, since Emacs needs this.
	Check for arithmetic overflow when computing combined size.

2002-12-04  Jim Meyering  <jim@meyering.net>

	Reflect the fact that stat.c and lstat.c are no longer generated.
	* Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
	(DISTCLEANFILES): Likewise.
	(EXTRA_DIST): Likewise.
	(all_local): Don't depend on stat.c or lstat.c.
	(stat.c, lstat.c): Remove rules.
	(EXTRA_DIST): Remove xstat.in.

	* xstat.in: Remove file.  Contents moved into stat.c.
	* stat.c: Rework so that it may serve to define rpl_lstat, too.
	* lstat.c: Simply #define LSTAT and include stat.c.

	* safe-read.c: Rework so that it may serve to define safe_write, too.
	* safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.

2002-12-03  Jim Meyering  <jim@meyering.net>

	* safe-read.h: Update from gnulib (add comments, include stddef.h).

2002-12-02  Jim Meyering  <jim@meyering.net>

	* safe-read.c (EINTR): Define.
	(safe_read): Rewrite to iterate IFF the read fails with EINTR.

2002-12-01  Jim Meyering  <jim@meyering.net>

	* safe-read.c: Merge from gnulib.
	(safe_read): Also exit the loop when read returns zero.
	(CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.

	* Makefile.am (libfetish_a_SOURCES): Add safe-write.c and safe-write.h.

	* strtoll.c: Update from gnulib (trivial changes).
	* strdup.c: Likewise.
	* strpbrk.c: Likewise.
	* strstr.c: Likewise.
	* tempname.c: Likewise.
	* obstack.c: Likewise.
	* getopt.c: Likewise.
	* getopt1.c: Likewise.
	* getopt.h: Likewise.
	* quote.h: Update from gnulib: add Copyright comment.
	* quote.c: Likewise.

2002-11-28  Jim Meyering  <jim@meyering.net>

	* mktime.c: Merge from gnulib/libc, for a slightly uglier solution.

	Merge some more, in preparation for merge back into libc.
	* error.c (_): Define only if not already defined.
	Move definition to follow all #include directives.
	Include unlocked-io.h only if !_LIBC.

	Merge in changes from libc.
	* error.c [_LIBC]: Include <libio/libioP.h>.
	[USE_IN_LIBIO]: Include <libio/iolibio.h>
	(fflush): Tweak definition to use INTUSE.
	(putc): Define.

2002-11-23  Jim Meyering  <jim@meyering.net>

	From gnulib, by Bruno Haible
	* closeout.c: Include gettext.h instead of <libintl.h>.
	* makepath.c: Likewise.
	* rpmatch.c: Likewise.
	* userspec.c: Likewise.
	* version-etc.c: Likewise.
	* xmemcoll.c: Likewise.
	* error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.

	* mbswidth.h: Update from gnulib.
	* mbswidth.c: Likewise.
	* localcharset.c: Likewise.
	* config.charset: Likewise.
	* unicodeio.c: Likewise.

2002-11-22  Paul Eggert  <eggert@twinsun.com>

	* quotearg.h: Allow multiple inclusion by surrounding with
	"#ifndef QUOTEARG_H_".  Include <stddef.h>, for size_t,
	so that we can be included first.
	(PARAMS): Remove; we now assume C89 or later.  All uses removed.
	* quotearg.c: Include quotearg.h immediately after config.h.
	No need to include stddef.h or sys/types.h any more.
	Surround local include files with "", not "<>".
	Assume HAVE_LIMITS_H unconditionally, as we assume C89.
	Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
	HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
	(HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
	(mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
	(ISPRINT): Remove; no longer needed now that we assume C89.

	(clone_quoting_options, quotearg_buffer, quotearg_n_options):
	Preserve errno.

	(quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
	quotearg_char): Use SIZE_MAX rather than
	(size_t) -1 when we are talking about "infinity".

	(quotearg_buffer_restyled): Fix bug when quoting trigraphs.

2002-11-22  Jim Meyering  <jim@meyering.net>

	From gnulib.
	* strstr.c: Don't include <sys/types.h>.  It's unnecessary.

2002-11-21  Bruno Haible  <bruno@clisp.org>

	Remove case insensitive option matching.
	* argmatch.h (argcasematch): Remove declaration.
	(ARGCASEMATCH): Remove macro.
	(__xargmatch_internal): Remove case_sensitive argument.
	(XARGMATCH): Update.
	(XARGCASEMATCH): Remove macro.
	* argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
	case_sensitive argument.
	(argcasematch): Remove function.
	(__xargmatch_internal): Remove case_sensitive argument.
	(main): Use XARGMATCH instead of XARGCASEMATCH.

	* argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.

2002-11-21  Bruno Haible  <bruno@clisp.org>

	* xmalloc.c: Change compile-time error message. Add comment about
	required autoconf version.
	* xmalloc.c: Include gettext.h instead of <libintl.h>.
	(textdomain): Remove definition.

2002-11-21  Jim Meyering  <jim@meyering.net>

	* strdup.c (strdup): Merge in changes from gnulib; mainly to
	use memcpy rather than strcpy.

	* strcspn.c: Update from gnulib.

	* sig2str.c (str2signum): Use unsigned, not size_t, for type of index.

	* quotearg.c: Use `"'s when including quotearg.h and xalloc.h,
	not the `<...>' notation.
	Include <errno.h> and declare errno if necessary.

	* README: Update from gnulib.

2002-11-20  Paul Eggert  <eggert@twinsun.com>

	Merge argmatch cleanups from Bison.  Assume C89.

	* argmatch.c: Include config.h here, not in argmatch.h.
	Include stdlib.h, for EXIT_FAILURE.
	Always include <string.h>, since we assume C89.
	(EXIT_FAILURE): Remove pre-C89 bug workaround.
	* argmatch.h: Do not include <config.h> or <sys/types.h>.
	Include <stddef.h> instead, since it's all we need for size_t.
	(PARAMS): Remove.  All uses removed.
	(ARRAY_CARDINALITY): Do not bother to #undef.
	(ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
	ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
	Remove unnecessary parentheses.
	(ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
	Insert necessary parentheses.
	(ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
	(ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.

2002-11-19  Jim Meyering  <jim@meyering.net>

	Be careful not to clobber errno.
	* quotearg.c (quotearg_buffer_restyled): If mbrtowc returns
	`(size_t) -1' (at which point it would also set errno to EILSEQ),
	then restore errno to its previous value.
	Reported by Phillip Jones via Tim Waugh as
	https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=76334.

	Avoid a link-time failure on some Linux systems.
	* mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
	(__mon_yday): Declare with the STATIC attribute.
	(__mktime_internal): Likewise.
	Based on a report from Greg Schafer.

2002-11-14  Jim Meyering  <jim@meyering.net>

	* long-options.c: Don't include libintl.h, and don't define `_' --
	they're not used.
	* same.c: Likewise.

2002-11-10  Jim Meyering  <jim@meyering.net>

	* raise.c: New file.

2002-11-08  Paul Eggert  <eggert@twinsun.com>

	* human.c (human_readable): Revamp to avoid warning about unused
	variable 'amt'.  Unfortunately this means using some gotos.

2002-11-08  Jim Meyering  <jim@meyering.net>

	* human.c (human_readable): Avoid warnings from gcc -Wshadow.

2002-11-06  Jim Meyering  <jim@meyering.net>

	* Makefile.am (EXTRA_DIST): Add inttostr.h.

2002-10-07  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libfetish_a_SOURCES): Add imaxtostr.c, offtostr.c,
	umaxtostr.c.
	(EXTRA_DIST): Add inttostr.c.
	* inttostr.c, inttostr.h, imaxtostr.c, offtostr.c, umaxtostr.c:
	New files, taken from GNU tar.

	* human.c, human.h: Rewrite to support locale-specific
	notations like thousands separators.
	Specify what includer of include.h must include beforehand.
	(human_group_digits, human_suppress_point_zero, human_autoscale,
	human_base_1024, human_SI, human_B): New enum values.
	(human_readable): Rename from human_readable_inexact; put the
	options before the sizes.  All uses changed.  The old human_readable
	function has been removed; use inttostr.h instead.
	(human_options): Renamed from human_block_size, with new signature
	that allows block sizes up to UINTMAX_MAX.  All callers changed.

2002-10-13  Jim Meyering  <jim@meyering.net>

	* xnanosleep.c (initialized): Remove declaration now that it's unused.

2002-10-12  Paul Eggert  <eggert@twinsun.com>

	* xnanosleep.c: There's no need to futz with the rounding mode,
	since the code should work properly even in the default rounding mode.
	(<fenv.h>): Do not include.
	(#pragma STDC FENV_ACCESS ON): Remove.
	(xnanosleep): Don't futz with rounding state.

2002-10-06  Jim Meyering  <jim@meyering.net>

	* safe-read.c (safe_read): Change type of function
	from ssize_t to size_t.
	* safe-read.h: Update prototype.
	(SAFE_READ_ERROR): Define.

2002-09-28  Jim Meyering  <jim@meyering.net>

	* makepath.c (make_path): Restore umask *before* creating the final
	component.

2002-09-25  Paul Eggert  <eggert@twinsun.com>

	* fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
	(UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
	(PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
	int.  Work more efficiently if X is the same width as uintmax_t.
	Do not compare X to -1, to avoid bogus compiler warning.
	(get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
	Don't assume that f_frsize and f_bsize are the same type.

2002-09-25  Jim Meyering  <jim@meyering.net>

	* fsusage.c: Remove unneeded parentheses around operands of `defined'.

	* safe-read.c (safe_read): Make comment more precise:
	upon error, it returns -1.

2002-09-22  Jim Meyering  <jim@meyering.net>

	* makepath.c (make_path): Minor reformatting.

2002-09-14  Paul Eggert  <eggert@twinsun.com>

	* xnanosleep (xnanosleep): Return -1 on failure, not 1,
	for consistency with nanosleep.  Check errno after nanosleep
	returns -1.

2002-09-11  Jim Meyering  <jim@meyering.net>

	* xnanosleep.c, xnanosleep.h: New files, factored out of sleep.c.
	* Makefile.am (libfetish_a_SOURCES): Add them.

2002-09-04  Jim Meyering  <jim@meyering.net>

	* addext.c (addext): Add a cast to avoid gcc's warning about
	`comparison between signed and unsigned'.

	* sig2str.c (str2signum, sig2str): Declare loop index variables to be
	of type size_t so that they match type of upper bound, thus avoiding
	warning about `comparison between signed and unsigned'.

2002-08-31  Jim Meyering  <jim@meyering.net>

	* mktime.c: Update from GNU libc.
	* obstack.c: Likewise.
	* getopt.c: Likewise.
	* getopt1.c: Likewise.

2002-08-05  Paul Eggert  <eggert@twinsun.com>

	Fix some minor time-related bugs with POSIX time arguments.
	Some valid time stamps were being rejected (notably -1, and
	time stamps before 1900 on 64-bit hosts).  And some invalid
	time stamps were being accepted, e.g. September 31.

	* posixtm.h (posixtime): Return bool instead of time_t, so
	that we can return (time_t) -1 successfully.
	* posixtm.c: Likewise.
	[HAVE_STDBOOL_H]: Include <stdbool.h>.
	(bool, false, true) [!HAVE_STDBOOL_H]: New type.
	(t): Remove static var.
	(year, posix_time_parse): Now takes struct tm * arg to modify, instead
	of static var.  All uses changed.
	(year): Do not reject years before 1900; they can occur with
	64-bit time_t.
	(posix_time_parse): Do not check for out-of-range components;
	that is now the caller's responsibility, since our checks were
	only approximations.
	(posixtime): Use mktime to check for out-of-range components,
	since it knows them exactly.
	If mktime returns (time_t) -1, check whether an error actually occurred
	by invoking localtime on -1.
	(main) [TEST_POSIXTIME]: Check for input data errors, and report
	posixtime failures better.
	Improve the test data (in comments only).

2002-07-27  Jim Meyering  <jim@meyering.net>

	* readutmp.h: If we have both utmpx.h and utmp.h, and there exists
	the utmp.ut_exit member, but not the utmpx.ut_exit member, then
	undefine HAVE_UTMPX_H.  For AIX 4.3.3.  Doing all this in cpp is
	a big kludge; someday we'll put the brains in an autoconf macro.
	(UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.

2002-07-20  Jim Meyering  <jim@meyering.net>

	* xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
	and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.

	* gettext.h: Upgrade to gettext-0.11.3.

2002-07-13  Bruno Haible  <bruno@clisp.org>

	* xstat.in: Include <string.h>.
	* mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
	on FreeBSD.

2002-07-09  Jim Meyering  <jim@meyering.net>

	* mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
	ones.  At least on GNU/Linux systems, `auto' means something else.
	From Michael Stone.

2002-07-01  Jim Meyering  <jim@meyering.net>

	* c-stack.c: Include sys/time.h.
	From Volker Borchert.

2002-06-11  Paul Eggert  <eggert@twinsun.com>

	* fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
	New macro.  Use it uniformly instead of
	(defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
	It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
	reported by Vin Shelton.

2002-06-22  Jim Meyering  <jim@meyering.net>

	* fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
	redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.

2002-06-22  Paul Eggert  <eggert@twinsun.com>

	* c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
	Do not assume SA_SIGINFO behavior.
	Bug reported by Jim Meyering on NetBSD 1.5.2.

2002-06-22  Jim Meyering  <jim@meyering.net>

	* c-stack.c, c-stack.h: New files, from diffutils-2.8.2.

	* exitfail.c, exitfail.h: Likewise.
	* Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.

	* Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
	of fnmatch.h.
	(EXTRA_DIST): Add fnmatch_loop.c.
	(libfetish_a_SOURCES): Add c-stack.c and c-stack.h.

	* fnmatch_loop.c: New file, from diffutils-2.8.2.
	* fnmatch.c: Update from diffutils-2.8.2.
	* fnmatch_.h: New file.  From diffutils-2.8.2.
	* fnmatch.h: Remove file.

2002-06-18  Paul Eggert  <eggert@twinsun.com>

	* file-type.h: Report an error if neither S_ISREG nor
	S_IFREG is defined, instead of using a test specific to glibc
	2.2.  This should be safe, since POSIX requires S_ISREG and
	Unix Version 7 had S_IFREG.  We don't need to check for
	<sys/types.h> since we don't use any symbols that it defines.

2002-06-15  Jim Meyering  <jim@meyering.net>

	* file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
	For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
	have been included before this file.

2002-06-13  Richard Dawe  <richdawe@bigfoot.com>

	* Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
	so that each temporary file name is unique and valid in the first
	8 characters, for operation under DOS.

2002-06-15  Jim Meyering  <jim@meyering.net>

	Work even with DJGPP 2.03, which lacks support for symlinks.
	From Richard Dawe.
	* xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
	is defined.
	* lchown.c (S_ISLNK): Likewise.

2002-06-14  Jim Meyering  <jim@meyering.net>

	* file-type.h: Use the version from diffutils-2.8.2.
	* file-type.c: Likewise.

2002-05-27  Jim Meyering  <jim@meyering.net>

	Fix a problem seen only on nonconforming systems whereby ls.c's
	use of localtime, and then of gettimeofday would cause trouble:
	the localtime call used to initialize rpl_gettimeofday's save
	mechanism would clobber ls's current local time information so
	that in any long listing the first file would always be listed
	with date 1970-01-01.  Analysis by Volker Borchert.

	* gettimeofday.c (localtime): Undefine.
	(rpl_localtime): New function.

2002-05-22  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
	* file-type.h: New file.
	* file-type.c (file_type): New file/function.  Extracted from diffutils.

2002-04-29  Paul Eggert  <eggert@twinsun.com>

	* hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.

2002-04-28  Paul Eggert  <eggert@twinsun.com>

	* sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
	depending on <sys/wait.h> and WTERMSIG.  Default to 64 instead
	of 127, since 64 is the largest conceivable number for ancient
	nonstandard hosts.
	* sig2str.c: Do not include <sys/wait.h>; no longer needed.

2002-04-28  Jim Meyering  <jim@meyering.net>

	* sig2str.c (WTERMSIG): Remove definition (unused).

2002-04-28  Paul Eggert  <eggert@twinsun.com>

	* sig2str.h, sig2str.c: New files.
	* Makefile.am (libfetish_a_SOURCES): Add sig2str.h.

2002-04-24  Jim Meyering  <jim@meyering.net>

	* gettext.h: New file, from Gettext.
	* Makefile.am (INCLUDES): Remove -I../intl.
	(libfetish_a_SOURCES): Add gettext.h.

2002-04-16  Jim Meyering  <jim@meyering.net>

	* readutmp.h (UT_TYPE): Remove definition (now in who.c).
	(HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
	(HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.

2002-04-12  Jim Meyering  <jim@meyering.net>

	* dirfd.h (dirfd): Elide prototype if dirfd is a macro.

2002-03-10  Jim Meyering  <jim@meyering.net>

	* makepath.c (make_path): Remove a comma from a diagnostic.
	Suggestion from Santiago Vila.

2002-03-08  Jim Meyering  <jim@meyering.net>

	* rename.c: Mention that this wrapper is needed also on
	mips-dec-ultrix4.4 systems.

2002-03-02  Jim Meyering  <jim@meyering.net>

	* gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
	not HAVE_CLOCK_SETTIME.

2002-02-27  Paul Eggert  <eggert@twinsun.com>

	* nanosleep.h: Rename to....
	* timespec.h: New name for nanosleep.h.  All uses changed.

	* gettime.c: New file.
	* settime.c: New file.
	* stime.c: Remove.

	* Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
	timespec.h.  Remove nanosleep.h.

2002-02-25  Paul Eggert  <eggert@twinsun.com>

	* acl.c, acl.h: New files.
	* Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.

2002-02-24  Jim Meyering  <jim@meyering.net>

	* strnlen.c (strnlen): Define-away/undef so that an inconsistent
	prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
	cause trouble.  Reported by Nelson Beebe.

2002-02-23  Paul Eggert  <eggert@twinsun.com>

	* path-concat.c (xpath_concat): Reorder code to pacify
	compilers that don't know that xalloc_die never returns.

2002-02-20  Jim Meyering  <jim@meyering.net>

	* getdate.c: Regenerate using bison-1.33.

2002-02-15  Paul Eggert  <eggert@twinsun.com>

	* posixver.c, posixver.h: New files.
	* Makefile.am (libfetish_a_SOURCES): Add them.

2002-02-02  Paul Eggert  <eggert@twinsun.com>
	    Bruno Haible  <bruno@clisp.org>

	* unicodeio.h (print_unicode_char): Add exit_on_error argument.
	(fwrite_success_callback): New declaration.
	* unicodeio.c (unicode_to_mb): New function, extracted from
	print_unicode_char. Call failure callback instead of error.
	(fwrite_success_callback): New function.
	(exit_failure_callback): New function.
	(fallback_failure_callback): New function.
	(print_unicode_char): Call unicode_to_mb.

2002-01-26  Jim Meyering  <jim@meyering.net>

	* Makefile.am (getdate$U.o): Depend on unlocked-io.h.

2002-01-22  Jim Meyering  <jim@meyering.net>

	* Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
	Otherwise, some versions of automake would omit the rule that makes
	Makefile from Makefile.in.

2001-01-21  Paul Eggert  <eggert@twinsun.com>

	* xmemcoll.h, xmemcoll.c: New files.
	* Makefile.am (libfetish_a_SOURCES): Add them.
	* memcoll.c: Include errno.h, and declare errno if not defined.
	(memcoll): Set errno to zero if there is no error.

	* quotearg.c (quotearg_buffer_restyled):
	Fix bug with quoting buffers containing NUL when backslashing escapes.
	This bug was exposed by the other changes in this patch.
	(quotearg_n_options): New arg ARGSIZE.
	All callers changed.
	(quoting_options_from_style): New function.
	(quotearg_n_style): Use it.
	(quotearg_n_style_mem): New function.

	* quotearg.h (quotearg_n_style_mem): New function.

2002-01-16  Jim Meyering  <jim@meyering.net>

	* getdate.y: Add three semicolons, each just before a closing brace.
	Bison (as of version 1.31) no longer papers over that mistake.

2002-02-14  Paul Eggert  <eggert@twinsun.com>

	* backupfile.c (ISDIGIT): Comment fix.
	* getdate.y (ISDIGIT): Likewise.
	* posixtm.c (ISDIGIT, year): Likewise.
	* strverscmp.c (ISDIGIT): Likewise.
	* userspec.c (ISDIGIT): Likewise.

2002-01-05  Jim Meyering  <jim@meyering.net>

	* version-etc.c (version_etc_copyright): Update copyright year.

2001-01-19  Paul Eggert  <eggert@twinsun.com>

	* closeout.c (close_stdout_status): If ferror (stdout), do
	not silently exit merely because the output buffer happens to
	have nothing pending.

2001-12-18  Paul Eggert  <eggert@twinsun.com>

	See the big note in ../ChangeLog.
	* human.c (suffixes): Prefer K to k for 1024.
	(generate_suffix_backwards): New function.
	(human_readable_inexact): Use it.
	* xstrtol.c (__xstrtol): If there is no number but there
	is a valid suffix, assume 1.  "MB" now means decimal, "MiB" binary.
	Accept 'K' as well as 'k'.

2001-12-15  Jim Meyering  <jim@meyering.net>

	* regex.h (__restrict_arr): Update from libc.

	* mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
	as `remote' if the name starts with `//'.  Suggested by Michael Stone.
	(STREQ): Define.

2001-12-10  Jim Meyering  <jim@meyering.net>

	* linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
	Instead, include "xalloc.h".
	(initbuffer): Don't cast xmalloc return value to char*.
	(readline): Reword comment.
	Don't cast xrealloc return value to char*
	Return NULL, not 0.

2001-12-09  Jim Meyering  <jim@meyering.net>

	* modechange.c (mode_compile): Add cast to avoid pedantic warning about
	`signed and unsigned type in conditional expression'.
	* posixtm.c (posix_time_parse): Likewise.

	* xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.

	* readtokens.c (readtoken): Declare an index to be of type unsigned
	to avoid a pedantic warning.

	* getstr.c: Don't include assert.h.
	(getstr): Remove warning-evoking assertions.
	Return -1 if offset parameter is out of bounds.
	Change the type of a local from int to size_t.

	* strftime.c (my_strftime_localtime_r): Include this function
	definition in the `#if ! HAVE_TM_GMTOFF' block.

	* xgethostname.c: Remove declarations of xmalloc and xrealloc.
	Include xalloc.h instead.

2001-12-02  Jim Meyering  <jim@meyering.net>

	* tempname.c: Don't declare getenv, thus reverting the change of
	2001-11-18.  It's no longer necessary, now that stdlib.h is always
	included.

	* regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
	__unbounded, and __ptrvalue.  Reported by Uwe H. Steinfeld.

2001-11-30  Akim Demaille  <akim@epita.fr>

	* xstrdup.c: Include xalloc.h, so that xstrdup is declared
	before being defined.

2001-11-27  Paul Eggert  <eggert@twinsun.com>

	* quotearg.h (quotearg_n, quotearg_n_style):
	First arg is int, not unsigned.
	* quotearg.c (quotearg_n, quotearg_n_style): Likewise.
	(SIZE_MAX, UINT_MAX): New macros.
	(quotearg_n_options): Abort if N is negative.
	Avoid overflow check on hosts where size_t is 64 bits and int
	is 32 bits, as overflow is impossible there.
	Fix off-by-one typo that caused unnecessary reallocation.

2001-11-27  Jim Meyering  <jim@meyering.net>

	* tempname.c: Merge with version from libc.
	* regex.c: Likewise.

	* tempname.c: Include stdlib.h unconditionally.  On some old systems
	for which STDC_HEADERS is 0, it was not included, resulting in a
	warning about an integer-to-pointer conversion problem with getenv.
	Reported by Volker Borchert.

2001-11-26  Jim Meyering  <jim@meyering.net>

	* gtod.h: Remove file.
	* Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
	* gettimeofday.c: Don't include gtod.h.
	(GTOD_init): Remove function.
	(rpl_gettimeofday): Do its job here instead, rather than aborting.
	Suggestion from Volker Borchert.

2001-11-23  Jim Meyering  <jim@meyering.net>

	* hash.h (struct hash_table): Don't define here.  Merely declare it.
	* hash.c (struct hash_table): Define it here instead.

2001-11-22  Jim Meyering  <jim@meyering.net>

	* hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.

2001-11-18  Paul Eggert  <eggert@twinsun.com>

	* tempname.c (TMP_MAX): Remove; no longer needed.
	(TEMPORARIES): New macro.
	(__gen_tempname): Use TEMPORARIES rather than TMP_MAX.  This
	removes an artificial limitation (e.g. HP-UX 10.20, where
	TMP_MAX is 17576).

2001-11-18  Jim Meyering  <jim@meyering.net>

	* tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
	on SunOS 4.

	* Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
	files will be created before anything else.

2001-11-17  Jim Meyering  <jim@meyering.net>

	* modechange.c (mode_adjust): Fix error introduced on 1999-04-26
	that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
	rather than group writable.  Patch by Juan F. Codagnone.

	* readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
	Instead, include "xalloc.h".

	* mountlist.c: Include unlocked-io.h after all system headers.
	Remove explicit declarations of xmalloc, xrealloc,
	and xstrdup.  Instead, include "xalloc.h".

	* argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
	* fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
	* mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.

	* regex.c, sha.c, version-etc.c, yesno.c: Likewise.
	Reported by Padraig Brady.

	* mkstemp.c: #undef mkstemp.
	Include config.h.
	(rpl_mkstemp): Rename from mkstemp.
	Protoize.

2001-11-16  Jim Meyering  <jim@meyering.net>

	* physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
	(physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
	determine the amount of total physical memory, use pstat_getstatic.
	HPUX-11 doesn't define _SC_PHYS_PAGES.
	(physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
	If sysconf couldn't be used to determine the amount of available
	physical memory, use both pstat_getstatic and pstat_getdynamic.
	Based on a patch from Bob Proulx.

2001-11-05  Jim Meyering  <jim@meyering.net>

	* xstat.in (slash_aware_lstat): Correct a misleading comment.

2001-11-03  Jim Meyering  <jim@meyering.net>

	* argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
	in argmatch_to_argument call.

	* dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
	argument.

	* hash.c (hash_clear): Fix a bug that could lead to an infloop or
	e.g., a fault due to an attempt to free a NULL pointer.

2001-11-01  Jim Meyering  <jim@meyering.net>

	* dirfd.c, dirfd.h: New files.
	* Makefile.am (libfetish_a_SOURCES): Add dirfd.h.

	* hash.c (hash_print) [TESTING]: Clean up.

2001-10-22  Paul Eggert  <eggert@twinsun.com>

	* hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
	to avoid a warning if -Wall.

2001-10-21  Paul Eggert  <eggert@twinsun.com>

	* regex.c (uintptr_t): Remove macro and decl; it's config.h's job.

2001-10-21  Jim Meyering  <jim@meyering.net>

	* obstack.c (_): Honor the setting of ENABLE_NLS.  Otherwise,
	this code would end up calling gettext even in packages built
	with --disable-nls.
	* getopt.c (_): Likewise.
	* regex.c (_): Likewise.

2001-10-20  Paul Eggert  <eggert@twinsun.com>

	* error.c (strerror_r): Do not declare unless !_LIBC.
	Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
	Use strerror_r that is only a macro, even if it is not a function.
	(strerror): Check for HAVE_DECL_STRERROR before declaring.
	(private_strerror): Use prototypes, not old-style function definition.
	(print_errno_message): New function.
	Support the POSIX 'int'-flavored strerror_r, as well as the traditional
	char*-flavored one.
	(error_tail, error, error_at_line): Use it.

2001-10-11  Jim Meyering  <jim@meyering.net>

	* argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
	and quote_n (1, ... to avoid clobbering a buffer.

2001-10-05  Jim Meyering  <jim@meyering.net>

	* Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
	* hash-pjw.c: New file (factored out of fileutils' remove.c).
	* hash-pjw.h: New file.

2001-09-30  Jim Meyering  <jim@meyering.net>

	* mountlist.c [MOUNTED_GETFSSTAT]:
	Include <sys/ucred.h>, for Apple Darwin.
	Include sys/mount.h and sys/fs_types.h only if available.
	(FS_TYPE): Define.
	(read_filesystem_list): Use FS_TYPE.

2001-09-29  Paul Eggert  <eggert@twinsun.com>

	* exclude.c (excluded_filename): 0 -> false, since it's
	a boolean context.

2001-09-28  Paul Eggert  <eggert@twinsun.com>

	Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
	#defines strtoimax.  Also treat the other strto* functions
	like strtoimax.

	* xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
	(strtoul): Do not declare if HAVE_DECL_STRTOUL.
	(strtoimax, strtoumax): Do not declare if already defined as a macro.

2001-09-26  Jim Meyering  <jim@meyering.net>

	Most macros in unlocked-io.h had the wrong number of arguments.
	* gen-uio: New script.
	(USE_UNLOCKED_IO): Define to 1 if not already defined.
	* unlocked-io.hin: Remove file.
	* Makefile.am (unlocked-io.h): Rewrite to use a separate script,
	rather than trying to embed it here.
	(EXTRA_DIST): Add gen-uio.  Remove unlocked-io.hin
	Reported by Padraig Brady.

2001-09-25  Volker Borchert  <bt@teknon.de>

	* gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.

2001-09-23  Jim Meyering  <jim@meyering.net>

	* mountlist.c: Remove useless parentheses in #if directives.
	(MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
	the deprecated MOUNTED symbol is no longer defined in mntent.h.

2001-09-22  Jim Meyering  <jim@meyering.net>

	* localcharset.c: Update from latest gettext.
	* config.charset: Likewise.

2001-09-20  Jim Meyering  <jim@meyering.net>

	* xstrtol.c (strtoimax): Guard declaration with
	`#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
	The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
	have their own, conflicting declaration of strtoimax in sys/inttypes.h.
	(strtoumax): Likewise, for completeness (it wasn't necessary).

2001-09-06  Paul Eggert  <eggert@twinsun.com>

	* strtoimax.c (HAVE_LONG_LONG):
	Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
	(strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
	to work around bug in IBM C compiler.

2001-09-16  Jim Meyering  <jim@meyering.net>

	* mkdir.c: New file.

2001-09-04  Paul Eggert  <eggert@twinsun.com>

	* xgetcwd.c: Revert some of the previous change; intead,
	fix the HAVE_GETCWD_NULL code to behave more like the
	!HAVE_GETCWD_NULL code used to.

	Include "xalloc.h".
	(xgetcwd): Do not return NULL when memory is exhausted; instead,
	invoke xalloc_die.

2001-09-04  Paul Eggert  <eggert@twinsun.com>

	* xreadlink.c (xreadlink): Omit size_t* arg.  All uses changed.
	Use ssize_t, not int, to store result of readlink.
	Check for ssize_t overflow as well as size_t overflow,
	as POSIX says the result of readlink is implementation-defined
	when ssize_t overflows.
	Remove unnecessary cast to char*.
	Use free+malloc instead of realloc, as the storage doesn't need
	to be preserved and it's clearer and can be more efficient that way.
	(SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
	* xreadlink.h (xreadlink): Update prototype.

2001-09-03  Paul Eggert  <eggert@twinsun.com>

	* exclude.c (fnmatch_no_wildcards): Fix confusion between
	usage of FNM_CASEFOLD and FNM_LEADING_DIR.  The bug was
	spotted by Jim Meyering.

2001-09-03  Jim Meyering  <jim@meyering.net>

	* xreadlink.c (xreadlink): Preserve errno around `free' during failure.

2001-09-03  Paul Eggert  <eggert@twinsun.com>

	* xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
	like the HAVE_GETCWD_NULL code.
	Include pathmax.h if not HAVE_GETCWD.
	Do not include xalloc.h.
	(INITIAL_BUFFER_SIZE): New symbol.
	Do not use xmalloc / xrealloc, since the caller is responsible for
	handling errors.  Preserve errno around `free' during failure.
	Do not overrun buffer when using getwd.

2001-09-03  Paul Eggert  <eggert@twinsun.com>

	* xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
	__GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).

2001-09-02  Jim Meyering  <jim@meyering.net>

	* error.c: Update from GNU libc.

2001-09-01  Jim Meyering  <jim@meyering.net>

	* xreadlink.c: New file.
	* xreadlink.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.

	* regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
	doesn't conflict with sparc Solaris 7's definition in
	/usr/include/sys/int_types.h.

	* exclude.c: Use `""', not `<>' to #include non-system header files.
	(fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
	and strncasecmp as r-values.  Unixware didn't have declarations.

2001-08-31  Jim Meyering  <jim@meyering.net>

	* xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
	Use an initial, malloc'd, buffer of length 128 rather than
	a statically allocated one of length 1024.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* xgetcwd.c: Don't include pathmax.h.
	Include stdlib.h and unistd.h if available.
	Include xalloc.h.
	(xmalloc, xstrdup, free): Remove decls.
	(xgetcwd): Don't assume sizes fit in unsigned.
	Check for overflow when computing sizes.
	Simplify reallocation code.

2001-08-28  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.

	* strtoimax.c: Renamed from strtoxmax.c, removing the
	old strtoimax.c.

	Also, make the following further changes to make this file's
	configuration more similar to that of strtol.c:
	(UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED.  All uses changed.
	(strtoumax, uintmax_t, strtoull, strtol): Remove.
	(intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
	(strtoimax): Renamed from strtoumax.  All uses of unsigned values
	changed to signed values.

	And make the following changes as well:
	Fix copyright notice, as 1999 was missing.
	(verify): New macro.
	(strtoimax): Check sizes at compile-time, not run-time.
	Prefer strtol to strtoll if both work.
	(main): Remove; it was not that useful and was a pain to maintain.

	* strtoumax.c: Include strtoimax.c, not strtouxmax.c.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* savedir.c (savedir): Remove size parameter, as POSIX says that
	a directory's st_size can have an arbitrary value, so the old
	usage could waste an arbitrary amount of memory.  All uses
	changed.
	* savedir.h: Update prototype.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* xstrtol.c (strtoimax): New decl.

2001-08-28  Paul Eggert  <eggert@twinsun.com>

	* xstrtol.h: Add copyright notice.
	(_DECLARE_XSTRTOL): Improve quality of diagnostic for
	LONGINT_INVALID_SUFFIX_CHAR.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
	tm to be declared.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* hash.c: Remove '2001' from copyright notice.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* full-write.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add full-write.h.
	* full-write.c: Correct credits, as cccp.c no longer
	exists and anyway it was so heavily changed from the old cccp
	code as to be unrecognizable.  Include full-write.h.
	(full_write) Return size_t, with short writes meaning failure.
	All callers changed.  This fixes a bug with large buffers
	on 64-bit hosts.
	* utime.c: Include full-write.h.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	Merge 'exclude' changes from tar 1.13.22.
	This fixes one or two unlikely storage allocation overflow bugs,
	but doesn't change user-visible behavior otherwise.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* exclude.c (bool): Declare, perhaps by including stdbool.h.
	(<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
	(<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
	Include if available.
	(<xalloc.h>): Include
	(SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
	(verify): New macro.  Use it to verify that EXCLUDE macros do not
	collide with FNM macros.
	(struct patopts): New struct.
	(struct exclude): Use it, as exclude patterns now come with options.
	(new_exclude): Support above changes.
	(new_exclude, add_exclude_file):
	Initial size must now be a power of two to simplify overflow checking.
	(free_exclude, fnmatch_no_wildcards): New function.
	(excluded_filename): No longer requires options arg, as the options
	are determined by add_exclude.  Now returns bool, not int.
	(excluded_filename, add_exclude):
	Add support for the fancy new exclusion options.
	(add_exclude, add_exclude_file): Now takes int options arg.
	Check for arithmetic overflow when computing sizes.
	(add_exclude_file): xrealloc might modify errno, so don't
	realloc until after errno might be used.

	* exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
	New macros.
	(free_exclude): New decl.
	(add_exclude, add_exclude_file): Now takes int options arg.
	(excluded_filename): No longer requires options arg, as the options
	are determined by add_exclude.  Now returns bool, not int.

2001-08-30  Paul Eggert  <eggert@twinsun.com>

	* alloca.c (alloca): Arg is of type size_t, not unsigned.

2001-08-27  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c

	* version-etc.c (N_): Remove definition.
	Revert most of last change.
	Instead, simply don't mark the `Copyright...' string for translation.
	Based on advice from Paul Eggert.

	* strtoxmax.c: Tweak comment.

2001-08-26  Jim Meyering  <jim@meyering.net>

	* version-etc.c (version_etc_copyright_fmt): Replace literal year
	of copyright with `%s' so translators don't get an untranslated
	message in 2002.
	(COPYRIGHT_YEAR): Define.
	(version_etc): Use fprintf rather than fputs.
	Suggestion from Ulrich Drepper.

	* Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.

	* strtoll.c: New file, from GNU libc.
	* xstrtoimax.c: New file.

	* xstrtol.h: Add xstrtoimax.
	* strtoumax.c: New file.  Simply include "strtoumax.c".
	* strtoimax.c: New file.  Likewise, but first define STRTOUXMAX_SIGNED.

	* strtoumax.c: Factor to work both for unsigned and signed types, ...
	* strtoxmax.c: ... then renamed to this.

2001-08-13  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
	Port to Solaris 8, where 'sed' requires a space after the 'r'
	command, and where sh dislikes "$/".  Clean up the spacing a bit.
	Redirect output to $tmp just once.

2001-08-12  Paul Eggert  <eggert@sic.twinsun.com>

	* addext.c (<errno.h>): Include.
	(errno): Declare if not defined.
	(addext): Work correctly when pathconf returns -1 and leaves
	errno alone because there is no limit.  Also, work even if
	pathconf returns a value greater than SIZE_MAX.

2001-08-12  Jim Meyering  <jim@meyering.net>

	* xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
	Simply `return getcwd (NULL, 0);'.
	[! (defined __GLIBC__ && __GLIBC__ >= 2)]:
	Use 1300 as initial value for length, not PATH_MAX.

	* pathmax.h: Clean up cpp syntax.

2001-08-12  Jim Meyering  <jim@meyering.net>

	* gettimeofday.c: New file.
	* gtod.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add gtod.h.

2001-08-04  Jim Meyering  <jim@meyering.net>

	* error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
	to get in sync with glibc.

2001-08-03  Paul Eggert  <eggert@twinsun.com>

	The following changes are from gettext 0.10.39 as maintained by
	Bruno Haible.

	* mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
	Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
	with inverted sense.  All uses changed.

	* mbswidth.c: Don't include <limits.h>.
	Include <stdlib.h> and <string.h> unconditionally.
	(iswcntrl, mbsinit, ISCNTRL): New macros.
	(mbsnwidth): Use K&R style function declarations.
	Don't bother checking for MB_LEN_MAX == 1, since the compiler
	can optimize it when MB_CUR_MAX == 1.
	The width of control characters is zero, not 1.

2001-07-15  Jim Meyering  <jim@meyering.net>

	* Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
	(BUILT_SOURCES): Add unlocked-io.h.
	(io_functions): Define.
	(unlocked-io.h): New rule.
	(DISTCLEANFILES): Add unlocked-io.h.
	(all-local): Depend on unlocked-io.h, to ensure it is created.

	* unlocked-io.hin: New file

	* regex.c: Update from glibc.

2001-07-05  Jim Meyering  <jim@meyering.net>

	* Makefile.am (noinst_HEADERS): Remove definition, per new automake
	recommendation.
	(libfetish_a_SOURCES): Put all .h files here instead.
	Remove a thus-exposed (better checks in automake) duplicate and
	two unnecessary .h files.

2001-06-11  Jim Meyering  <jim@meyering.net>

	* regex.c: Update from GNU libc.

2001-05-27  Jim Meyering  <jim@meyering.net>

	* readutmp.h (UT_TYPE): Define.

2001-05-24  Jim Meyering  <jim@meyering.net>

	* argmatch.c: Include "quote.h".
	(argmatch_invalid): Remove explicit `' quotes.  Instead, use the
	quote function.  Reported by Göran Uddeborg.

2001-05-20  Alexandre Duret-Lutz  <duret_g@epita.fr>

	* dirname.c (dir_name): Compute append_dot using path, not newpath
	which is not yet declared.

2001-05-11  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libfetish_a_SOURCES):
	Add strftime.c, since we now compile it on all hosts.

	* strftime.c (my_strftime):
	Define to nstrftime if emacs, but only if my_strftime is not defined.
	(extra_args, extra_args_spec, extra_args_spec_iso): Rename from
	ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
	Add one more extra argument: a nanoseconds value.
	All uses changed.
	(ns): New macro.
	(my_strftime function): Add %N format.
	(emacs_strftimeu): Renamed from emacs_strftime,
	with extra ut argument.

2001-05-11  Paul Eggert  <eggert@twinsun.com>

	dirname code cleanup.  base_name now behaves more compatibly
	with POSIX basename when given file names that have trailing
	slashes, and similarly for dir_name.  Add new primitives
	base_len and dir_len.  Put the directory-name-related decls
	into dirname.h.

	* addext.c (ISSLASH, base_name): Remove; now in dirname.h.
	* backupfile.c (base_name): Likewise.
	* basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
	* dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
	* makepath.c (strip_trailing_slashes): Likewise.
	* path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
	Likewise.
	* rename.c (strip_trailing_slashes): Likewise.
	* same.c (base_name): Likewise.
	* stripslash.c (ISSLASH): Likewise.

	* addext.c: Include <dirname.h> after size_t is defined.
	* backupfile.c: Likewise.

	* addext.c (addext): Use base_len to trim redundant
	trailing slashes instead of doing it ourselves.
	But do not trim the last slash if it is not redundant.

	* backupfile.c (find_backup_file_name,
	max_backup_version): Use base_len instead of rolling it ourselves.
	Handle the case of "" and (on DOS) "C:" correctly.

	* basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
	Include <string.h>, <dirname.h>.
	(base_name): Allow file names ending in slashes, other than names
	that are all slashes.  In this case, return the basename followed
	by the slashes.  This is more general, and can be used in places
	where the original base_name purposely had an assertion failure.
	(base_len): New function.

	* dirname.c: Include <string.h> instead of <stdlib.h>.
	Do not include <assert.h>; no longer needed.
	Include xalloc.h.
	(memrchr): Remove decl.
	(dir_name_r): Remove.
	(dir_len): Renamed from dirlen.  All callers changed.
	Rewrite in terms of base_name, for simplicity and consistency.
	(dir_name): Never return NULL.  All callers changed.
	Do not include <stdlib.h> in test program; no longer needed.
	return 0; is fine for test program.

	* dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
	New macros.
	(base_name, base_len, dir_len, strip_trailing_slashes): New decls.

	* path-concat.c (path_concat): Use base_len to compute
	base length, not strlen; this means we cannot rely on memcpy
	to null-terminate.

	* same.c (STREQ): Remove.
	(same_name): Handle the case where the basename ends in trailing '/'.

	* stripslash.c (strip_trailing_slashes): Return nonzero if
	a slash was stripped.  Do not strip the last slash after a
	file system prefix.

2001-04-08  Jim Meyering  <jim@meyering.net>

	* getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
	recomputed; that's necessary when the offset spans a DST transition.
	Patch by David J. MacKenzie.  Reported by Hon-Yin Kok.

2001-04-02  Jim Meyering  <jim@meyering.net>

	* regex.h, regex.c: Update from GNU libc.

2001-03-19  Paul Eggert  <eggert@twinsun.com>

	* version-etc.c (version_etc_copyright): Update to 2001.

2001-03-16  Paul Eggert  <eggert@twinsun.com>

	* tempname.c (uint64_t): Define to uintmax_t if
	not defined, and if UINT64_MAX is not defined.
	Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
	Reported by John David Anglin.

2001-03-10  Bruno Haible  <haible@clisp.cons.org>

	* localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
	alias if codeset is empty.
	* config.charset (BeOS): Use wildcard syntax.

2001-03-13  Jim Meyering  <jim@meyering.net>

	* path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
	Don't insert a backslash when concatenating e.g., `C:' and `foo'.
	From Bruno Haible.

2001-03-06  Bruno Haible  <haible@clisp.cons.org>

	* localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
	Don't return NULL.
	* unicodeio.c (print_unicode_char): Simplify accordingly.

2001-03-06  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
	support for DOS/DJGPP.

2001-02-28  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (libfetish_a_SOURCES):
	Add dup-safer.c, fopen-safer.c.
	(noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.

	* dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.

2001-02-25  Paul Eggert  <eggert@twinsun.com>

	The mkstemp replacement is taken from glibc 2.2.2, with some
	portability fixes for use outside glibc, as follows:

	* tempname.c (struct_stat64): New macro.
	(direxists, __gen_tempname): Use it.
	This avoids a portability problem with Solaris 8.

	* tempname.c (<config.h>): Include if HAVE_CONFIG_H.
	(<stddef.h>, <stdint.h>, <string.h>):
	Include only if STDC_HEADERS || _LIBC.
	(<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
	(<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
	(<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
	(__set_errno): Define this macro if <errno.h> doesn't.
	(P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
	Define these macros if <stdio.h> doesn't.
	(S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
	Define these macros if <sys/stat.h>
	doesn't.  Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
	(stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
	__xstat64): Define if not _LIBC.
	(__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
	(__gen_tempname): Invoke gettimeofday only if
	HAVE_GETTIMEOFDAY || _LIBC;
	otherwise, fall back on plain "time".
	Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.

	* mkstemp.c (__GT_FILE): Define to zero if not defined.

	* mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.

2001-02-17  Jim Meyering  <jim@meyering.net>

	* strtoul.c: Sync from GNU libc.  Use double quotes, not <...>
	around included file name.

	* strnlen.c (__strnlen): Merge in a change from GNU libc.

	* strftime.c: Update from GNU libc (the only changes were to comments).

2001-02-13  Bruno Haible  <haible@clisp.cons.org>

	* mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.

2001-02-17  Paul Eggert  <eggert@twinsun.com>

	* mbswidth.c, quotearg.c (mbrtowc, mbsinit):
	Remove workaround macros for hosts that have mbrtowc but not
	mbstate_t, as we now insist on proper declarations for both
	before using mbrtowc.

2001-02-17  Jim Meyering  <jim@meyering.net>

	* regex.c: Update from libc.

2001-02-16  Paul Eggert  <eggert@twinsun.com>

	* alloca.c (malloc): Undef before defining, since stdlib.h
	may have defined it.  Needed for Encore Umax-3.0.9.16b systems.
	Reported by Mark Hounschell via Paul Eggert.

2001-01-30  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: Update for FreeBSD 4.2.

2001-01-26  Jim Meyering  <jim@meyering.net>

	* quotearg.c: Include stddef.h.
	* quote.c: Include stddef.h.
	Reported by Axel Kittenberger.

	* xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
	line in double quotes so that it evokes a better diagnostic.
	[HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
	Reported by Axel Kittenberger.

2001-01-15  Bruno Haible  <haible@clisp.cons.org>

	* unicodeio.c (print_unicode_char): Cast the second iconv() arg,
	to avoid a warning.  Add back 'const' to inptr.

2001-01-16  Jim Meyering  <jim@meyering.net>

	* basename.c: Include <stdio.h>, needed by assert on SunOS 4.
	From Bruno Haible.

2001-01-14  Jim Meyering  <jim@meyering.net>

	* rename.c: New file.  From Volker Borchert.
	Include stdlib.h, string.h or strings.h, and xalloc.h.
	Use strip_trailing_slashes rather than open-coding it.

2001-01-03  Paul Eggert  <eggert@twinsun.com>

	* strftime.c: Sync with glibc time/strftime.c 1.81.

2001-01-03  Jim Meyering  <jim@meyering.net>

	* unicodeio.c (print_unicode_char): Remove `const' from declaration of
	local `inptr' to avoid warning with some system declarations of iconv.

2000-12-29  Paul Eggert  <eggert@twinsun.com>

	* modechange.c: Do not assume that mode_t uses the
	traditional octal encoding.  E.g. "chmod 1 FOO" should set
	the other-execute bit of FOO even if S_IXOTH != 1.

	(SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
	WOTH, XOTH, ALLM): New macros.
	(S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
	 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
	Use them.
	(S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
	(S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
	(mode_compile):
	No need to use uintmax_t; unsigned long is long enough.
	Don't bother to get suffix since we don't use it.

2000-12-24  Jim Meyering  <jim@meyering.net>

	* hash.c (is_prime): Return explicit boolean values.
	(hash_get_first): Return NULL to appease Irix5.6's 89.
	Reported by Nelson Beebe.

2000-10-31  Bruno Haible  <haible@clisp.cons.org>

	* localcharset.c (locale_charset): Add support for Win32.

2000-12-18  Paul Eggert  <eggert@twinsun.com>

	* physmem.h, physmem.c: New files.

	* Makefile.am (libfetish_a_SOURCES): Add physmem.c.
	(noinst_HEADERS): Add physmem.h.

	* xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
	't' for compatibility with Solaris 8 sort.

2000-12-18  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: Add support for BeOS.

2000-12-16  Jim Meyering  <jim@meyering.net>

	* getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
	SHELLS_FILE to a file name that's useful on djgpp systems.
	Include stdlib.h.
	(ADDITIONAL_DEFAULT_SHELLS): Define.
	(default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
	Based mostly on a patch from Prashant TR.

2000-12-16  Jim Meyering  <jim@meyering.net>

	This bug had a serious impact on chown: `chown N:M FILE' (for integer
	N and M) would have treated it like `chown N:N FILE'.

	* userspec.c (parse_user_spec): Fix typo: s/u/g/.

2000-10-31  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
	CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
	to the list of canonical encodings. Rename EUC-CN to GB2312.

2000-12-08  Andreas Schwab  <schwab@suse.de>

	* mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
	invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.

2000-12-07  Jim Meyering  <jim@meyering.net>

	* stripslash.c (ISSLASH): Define.
	(strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
	From Prashant TR.

	* dirname.c (FILESYSTEM_PREFIX_LEN): Define.
	(dir_name_r): Declare this function as static.
	[BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
	manifest itself on a name containing a mix of slashes and
	backslashes.
	Make this function work with names starting with a DOS-style
	drive letter and colon prefix.
	(dir_name): Append `.' if necessary.
	Based mostly on patches from Prashant TR and Eli Zaretskii.

	* dirname.h (dir_name_r): Remove prototype.

2000-12-05  Jim Meyering  <jim@meyering.net>

	* dirname.c (dir_name_r): Add `const' in a few local declarations.

2000-12-04  Jim Meyering  <jim@meyering.net>

	* path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
	Also include memory.h, stdlib.h, unistd.h if appropriate.
	Reported by Andreas Jaeger (conflicting declaration of malloc).

2000-12-02  Jim Meyering  <jim@meyering.net>

	* closeout.h: Make idempotent, to avoid some obscure warnings.

2000-12-01  Paul Eggert  <eggert@twinsun.com>

	* memrchr.c: Include <config.h> before any system include file.

2000-11-29  Paul Eggert  <eggert@twinsun.com>

	* dirname.c (dir_name_r): Fix typo: int -> size_t.

2000-11-26  Jim Meyering  <jim@meyering.net>

	* memcoll.c: Include sys/types.h.  From Werner Almesberger.

2000-11-22  Paul Eggert  <eggert@twinsun.com>

	* strftime.c (my_strftime): Do not invoke mbrlen with a
	size of (size_t) -1; it's not portable.

2000-11-17  Akim Demaille  <akim@epita.fr>

	* obstack.h: Formatting changes.
	(obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
	prevent type checking.
	(obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
	cast the value to (void *): assigning a `foo *' to a `void *'
	variable is valid.
	(obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.

2000-11-17  Jim Meyering  <jim@meyering.net>

	* strstr.c: Update from GNU libc.

2000-11-16  Jim Meyering  <jim@meyering.net>

	* strverscmp.c: Incorporate weak-alias-related changes from glibc.

2000-11-11  Jim Meyering  <jim@meyering.net>

	* error.c: Add a couple #includes, merging from GNU libc version.

2000-11-10  Jim Meyering  <jim@meyering.net>

	* obstack.h: Update from GNU libc.
	* obstack.c: Likewise.

2000-11-06  Paul Eggert  <eggert@twinsun.com>

	* getusershell.c (setusershell): Use rewind rather than
	fseek/fseeko, to avoid configuration hassles with fseeko.
	Don't bother opening SHELLS_FILE if shellstream is NULL;
	it's not necessary.

2000-11-05  Jim Meyering  <jim@meyering.net>

	* makepath.h (make_dir): Declare.
	* makepath.c (make_dir): Remove `static' attribute.
	Tweak a comment.

2000-11-04  Alexandre Duret-Lutz  <duret_g@epita.fr>

	* hash.c (hash_get_next): Fix a thinko:  when ENTRY is the
	last one in a bucket, advance to the next bucket.

2000-11-02  Vesselin Atanasov  <vesselin@bgnet.bg>

	* fnmatch.c: Do not comment out all the code if we are using
	the GNU C library, because in some cases we are replacing buggy
	code in the GNU C library itself.

2000-10-30  Paul Eggert  <eggert@twinsun.com>

	* error.h, getline.h, modechange.h:
	Remove "2000" from Copyright line, as the file hasn't been
	changed this year other than in the copyright notice.

	* xalloc.h: Add "2000" to Copyright line, as this file
	was changed this year.

2000-10-30  Paul Eggert  <eggert@twinsun.com>

	* fnmatch.c (FOLD): Do not assume that characters are unsigned.
	(fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
	e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.

2000-10-29  Greg Louis  <glouis@dynamicro.on.ca>

	* regex.h (__restrict_arr): Move definition out of #ifndef block.
	Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
	doesn't define __restrict_arr.

2000-10-29  Jim Meyering  <jim@meyering.net>

	* xstat.in: Fix grammar in comment.

2000-10-28  Jim Meyering  <jim@meyering.net>

	* memchr.c: Update from libc.
	Adjust for portability:
	[HAVE_STDLIB_H]: Include stdlib.h.
	[HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
	Undef __memchr, too.
	[!weak_alias]: Define __memchr to memchr.

	* regex.c: Update from libc.
	* regex.h: Likewise.
	* getopt1.c: Likewise.
	* memcmp.c: Likewise.

	* getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
	Avoid using fseek, when possible -- it's broken by design.
	Patch by Ulrich Drepper.

2000-10-26  Jim Meyering  <jim@meyering.net>

	* strftime.c: Update from libc.

2000-10-25  Jim Meyering  <jim@meyering.net>

	* obstack.c: Update from libc.

2000-10-23  Jim Meyering  <jim@meyering.net>

	* hard-locale.c (hard_locale): Revert last change -- it was simply
	wrong.  That set_locale call must not have any side effects.
	From Paul Eggert.

2000-10-22  Jim Meyering  <jim@meyering.net>

	* md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
	[CYCLIC]: Remove now-unused definition.

	* save-cwd.c (O_DIRECTORY): Define, if needed.
	(save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
	Suggestion from Ulrich Drepper.

2000-10-21  Jim Meyering  <jim@meyering.net>

	* dirname.c (dir_name_r): New function, factored out of dir_name.
	(dir_name): Use dir_name_r.
	* dirname.h (dir_name_r): Declare it.

2000-10-21  Jim Meyering  <jim@meyering.net>

	* dirname.c (memrchr): Declare if necessary.
	(dir_name): Remove the restriction that there be no
	trailing slashes.  Now, this code skips past them, effectively
	ignoring them.
	[TEST_DIRNAME] (main): New unit tests.

	* memrchr.c: New file from GNU libc.
	Undef __memrchr, too.
	[!weak_alias]: Define __memrchr to memrchr.
	Guard weak_alias use with `#ifdef weak_alias'.

2000-10-17  Jim Meyering  <jim@meyering.net>

	* quote.h (PARAMS): Define and use.
	Reported by Akim Demaille.

	* getopt.c: Update from libc.

2000-10-16  Jim Meyering  <jim@meyering.net>

	* hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
	From Jan Fedak.

2000-09-25  Jim Meyering  <jim@meyering.net>

	* md5.h (rol): Define (from GnuPG).

	* sha.c: Give credit (GnuPG) where due.
	(M): Use rol rather than open-coding it.
	Add a FIXME comment.

2000-09-21  Jim Meyering  <jim@meyering.net>

	* userspec.c (parse_user_spec): Remove debugging printf I'd added.
	Reported by Michael Stone.

2000-09-20  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add sha.c.
	(noinst_HEADERS): Add sha.h.
	Based on code from Scott G. Miller and from GnuPG.

2000-09-15  Jim Meyering  <jim@meyering.net>

	* regex.c: Update from libc.

2000-09-10  Jim Meyering  <jim@meyering.net>

	* getopt.c (_getopt_internal): Update from glibc.

2000-09-09  Jim Meyering  <jim@meyering.net>

	* quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
	think it should be used as a general replacement for isascii.
	* fnmatch.c: Likewise.
	* mbswidth.c: Likewise
	* regex.c: Likewise.

	Don't use atoi.
	* userspec.c: Include sys/param.h and limits.h.
	Include xstrtol.h.
	(CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
	(UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
	(parse_user_spec): Use xstrtoul, not atoi when converting numeric
	UID, GID.  Check range.

2000-09-06  Jim Meyering  <jim@meyering.net>

	* getopt.c (_getopt_internal): Update from glibc.

2000-08-30  Jim Meyering  <jim@meyering.net>

	* strftime.c: Merge in changes from GNU libc.

2000-08-26  Jim Meyering  <jim@meyering.net>

	* closeout.c: Include "__fpending.h".
	(close_stdout_status): Return right away if there's nothing to flush.

	* Makefile.am (noinst_HEADERS): Add __fpending.h.
	* __fpending.c: New file.
	* __fpending.h: New file.

2000-08-07  Paul Eggert  <eggert@twinsun.com>

	Standardize on "memory exhausted" instead of "Memory exhausted"
	or "virtual memory exhausted".
	* obstack.c (print_and_abort): Use "memory exhausted", not
	"virtual memory exhausted".
	* same.c (same_name): Invoke xalloc_die instead of printing
	our own message.
	* userspec.c (parse_user_spec): Likewise.
	* bumpalloc.h: comment fix
	* same.c, userspec.c: Include xalloc.h.

	* xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
	not char *const and pointing to a constant array.
	* xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
	(xrealloc): Comment fix.

	* userspec.c (parse_user_spec):
	Don't translate a message until just before returning,
	to avoid unnecessary translation.

2000-08-07  Jim Meyering  <jim@meyering.net>

	* addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
	chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
	fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
	getgroups.c, gethostname.c, getopt.h, group-member.c,
	hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
	linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
	memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
	pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
	stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
	strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
	utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
	yesno.c: Back out Copyright date changes for each file with no change
	this year.  This eases coordination with other programs using the same
	source code modules.  From Paul Eggert.

2000-08-03  Greg McGary  <greg@mcgary.org>

	* regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
	ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
	(EXTEND_BUFFER): Use them.

2000-08-01  Jim Meyering  <jim@meyering.net>

	* dirname.c (ISSLASH): Define.
	(BACKSLASH_IS_PATH_SEPARATOR): Define.
	(dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
	both `\' and `/' may be use as path separators.
	Based on a patch from Prashant TR.

2000-07-31  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c (quotearg_n_options): Don't make the initial
	slot vector a constant, since it might get modified.

2000-07-31  Jim Meyering  <jim@meyering.net>

	* xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
	* obstack.c (print_and_abort): Likewise.

2000-07-30  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c (quotearg_n_options): Preallocate a slot 0
	buffer, so that the caller can always quote one small
	component of a "memory exhausted" message in slot 0.
	From a suggestion by Jim Meyering.

2000-07-30  Jim Meyering  <jim@meyering.net>

	* makepath.c (make_path): Quote the other instance, too.

	* quotearg.c (N_STATIC_SLOTVECS): Define.
	(STATIC_BUF_SIZE): Define.
	(quotearg_n_options): Use only statically allocated storage when
	N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
	than STATIC_BUF_SIZE.

2000-07-29  Jim Meyering  <jim@meyering.net>

	* diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
	* dirname.c (dir_name): Likewise.

	* basename.c (base_name): Use ISSLASH rather than comparing against `/'.

	* dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
	(dir_name): Assert that there are no trailing slashes.

2000-07-18  Bruno Haible  <haible@clisp.cons.org>

	* mbswidth.h (mbswidth): Add a flags argument.
	(mbswidth): New declaration.
	(MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
	* mbswidth.c (mbswidth): Add a flags argument.
	(mbsnwidth): New function.

2000-07-24  Jim Meyering  <jim@meyering.net>

	* mbswidth.c: Remove useless #else.  From Bruno Haible.

2000-07-23  Paul Eggert  <eggert@twinsun.com>

	* mbswidth.c (_XOPEN_SOURCE):
	Don't define; this causes problems on Solaris 7.
	(wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.

2000-07-23  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c:
	Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
	so that mbstate_t is always defined.

	Do not inspect MB_LEN_MAX, since it's incorrectly defined to
	be 1 in at least one GCC installation, and this configuration
	error is likely to be common.  Ignoring MB_LEN_MAX hurts
	performance on hosts that have mbrtowc but have only unibyte
	locales, but I assume these hosts are rare.

2000-07-23  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c: Streamline by invoking multibyte code only if needed.
	<wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
	(MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
	(quotearg_buffer_restyled): If a unibyte locale, don't bother to
	invoke multibyte primitives.

2000-07-23  Jim Meyering  <jim@meyering.net>

	* basename.c (base_name): Add an assertion.

2000-07-15  Bruno Haible  <clisp.cons.org>

	* quotearg.c: When the system forces us to redefine mbstate_t,
	shadow its mbsinit function.

2000-07-16  Bruno Haible  <haible@clisp.cons.org>

	* mbswidth.h: New file.
	* mbswidth.c: New file.
	* Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
	(noinst_HEADERS): Add mbswidth.h.

2000-07-17  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: Add support for FreeBSD. Improve support for HP-UX
	and IRIX 6.

2000-07-15  Jim Meyering  <jim@meyering.net>

	* makepath.c: Include quote.h.
	(make_path): Convert "`%s'" in format strings to "%s", and wrap each
	corresponding argument in a `quote (...)' call.
	Give better diagnostics.

	* Makefile.am (libfetish_a_SOURCES): Add quote.c.
	(noinst_HEADERS): Add quote.h.

	* quote.c (quote, quote_n): New file.  Two functions taken verbatim
	from tar's src/misc.c.
	* quote.h: New file.  Prototypes for same.

2000-07-10  Paul Eggert  <eggert@twinsun.com>

	From a suggestion by Bruno Haible.
	* quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
	Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
	to decide whether to define the BeOS workaround macro;
	this adjusts to the change to AC_MBSTATE_T.

2000-07-13  Paul Eggert  <eggert@twinsun.com>

	* quotearg.h (enum quoting style): New enum clocale_quoting_style.

	* quotearg.c (quoting_style_args, quoting_style_vals,
	quotearg_buffer_restyled): Add support for
	clocale_quoting_style.  Undo previous change to
	locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
	and "{RIGHT QUOTATION MARK}" msgids.

2000-07-05  Paul Eggert  <eggert@twinsun.com>

	The old behavior of quoting `like this' doesn't look good with
	newer, ISO-style fonts.  See:
	http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html

	Instead, quote "like this" by default.  Let the translator
	tailor the locale-specific quoting behavior by providing
	translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.

	* quotearg.c (N_): New macro.
	(gettext_default): New function.
	(quotearg_buffer_restyled): Use
	gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
	gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.

2000-07-09  Jim Meyering  <jim@meyering.net>

	* Most files: Update copyright dates to include 2000.

2000-07-08  Jim Meyering  <jim@meyering.net>

	* xgethostname.c (ENAMETOOLONG): Define to an unlikely value
	if not defined.
	(xgethostname): Remove now-unnecessary #ifdef.
	Move declaration of `err' into loop where it's used.

2000-07-05  Bruno Haible  <haible@clisp.cons.org>

	* xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
	by allocating a larger buffer. Test the gethostname return value for
	being >= 0, not == 0, for BeOS.  Don't exhaust memory if gethostname
	returns an error and ENAMETOOLONG isn't defined.

2000-07-05  Paul Eggert  <eggert@twinsun.com>
	and Bruno Haible  <haible@clisp.cons.org>

	* quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.

2000-07-05  Bruno Haible  <haible@clisp.cons.org>

	* quotearg.c (struct quoting_options): Simplify quote_these_too
	dimension.

2000-07-03  Jim Meyering  <jim@meyering.net>

	* strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
	Reported by Bruno Haible.

2000-07-04  Jim Meyering  <jim@meyering.net>

	* quotearg.c: Make inclusion of <wchar.h> independent of whether
	HAVE_MBRTOWC is set.  Required at least for irix-5.6, which
	lacks mbrtowc.

2000-07-03  Paul Eggert  <eggert@twinsun.com>
	and Bruno Haible  <haible@clisp.cons.org>

	* quotearg.c (mbrtowc):
	Assign to *pwc, and return 1 only if result is nonzero.
	(iswprint): Use ISPRINT when substituting our own mbrtowc.

2000-07-03  Jim Meyering  <jim@meyering.net>

	* readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
	This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
	From Bob Proulx.

2000-07-02  Jim Meyering  <jim@meyering.net>

	* quotearg.c (mbstate_t): Don't define here.

2000-07-02  Jim Meyering  <jim@meyering.net>

	* nanosleep.c (SIGCONT): Define if not already defined.

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
	per change in ../m4/ls-mntd-fs.m4.
	(read_filesystem_list): Ignore symbolic links.

2000-06-29  Jim Meyering  <jim@meyering.net>

	* same.c: Include <string.h> or <strings.h>, as appropriate,
	for declaration of strcmp.

	* long-options.c: Include <stdlib.h>, for declaration of exit.

	* mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
	Avoid warning by casting result to `char *' to remove `const'.

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.

2000-06-26  Paul Eggert  <eggert@twinsun.com>

	savedir now sets errno on failure and invokes xmalloc to get memory.
	Fix a couple of other minor bugs while we're at it.

	* savedir.c (<unistd.h>): Do not include; there's no need.
	(NAMLEN): Remove macro.
	(malloc, realloc): Remove decls.
	(stpcpy): Likewise.
	("xalloc.h"): Include.
	(NAME_SIZE_DEFAULT): New macro.
	(savedir): Use xmalloc / xrealloc to allocate memory.
	Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
	Skip "" directory entries.
	Use strlen to calculate directory entry length, since the old method
	is rarely used these days and isn't worth supporting.
	Don't use a pointer after freeing it.
	Check for integer overflow when calculating allocation size.
	Use memcpy to copy entries, instead of stpcpy.
	Set errno properly when returning NULL.
	Check for readdir error.

2000-06-26  Jim Meyering  <jim@meyering.net>

	* posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* getusershell.c (xmalloc, xrealloc): Remove functions.
	Include xalloc.h.
	Don't include <stdlib.h>.  Don't declare malloc, realloc.

2000-06-23  Bruno Haible  <haible@clisp.cons.org>

	* unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.

2000-06-24  Jim Meyering  <jim@meyering.net>

	* error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.

2000-06-21  Jim Meyering  <jim@meyering.net>

	* getpass.c: New file, from Bruno Haible.  Required for BeOS.

2000-06-19  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
	(mbrtowc, mbstate_t): Define substitutes if
	HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
	(iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
	not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* xgetcwd.c (xgetcwd): If the required pathname length is smaller
	than 1024, return a memory chunk of least possible size, instead
	of size PATH_MAX + 2. In the loop, increment the size proportionally.
	Use free/xmalloc instead of xrealloc to avoid copying for very long
	paths.

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* canon-host.c (canon_host): Use malloc and memcpy to copy an
	address, not strdup.  Include <stdlib.h> and don't declare free().

2000-06-17  Bruno Haible  <haible@clisp.cons.org>

	* path-concat.c (path_concat): Don't access dir[-1] if dir is
	the empty string.

2000-06-21  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Add getstr.c.
	(noinst_HEADERS): Add getstr.h.

	* getline.c (getstr): Move into a separate file.
	* getstr.c (getstr): New file, extracted from getline.c, with
	the following changes: new parameter, delim2; both delim[12]
	parameters have type `int', not `char'.  The latter would lose
	with 8-bit delimiters.
	* getstr.h: New file.

2000-06-19  Jim Meyering  <jim@meyering.net>

	* getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.

2000-06-18  Jim Meyering  <jim@meyering.net>

	* mkdir.c: Remove file, due mainly to copyright incompatibility.
	Besides, these days every porting target provides a mkdir function.

	* strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
	(this snippet comes from src/system.h).

2000-06-15  Paul Eggert  <eggert@twinsun.com>

	* human.c (adjust_value): New function.
	(human_readable_inexact): Apply rounding style even when
	printing approximate values.

2000-06-14  Paul Eggert  <eggert@twinsun.com>

	* human.c (human_readable_inexact): Allow an input block
	size that is not a multiple of the output block size, and vice versa.
	Reported by Piergiorgio Sartor.

2000-06-14  Paul Eggert  <eggert@twinsun.com>

	* getdate.y (get_date): Apply relative times after time
	zone indicator, not before.  Reported by Todd A. Jacobs.

2000-06-13  Jim Meyering  <jim@meyering.net>

	* Makefile.am (all-local): Depend on lstat.c and stat.c.

	* xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.

2000-06-12  Paul Eggert  <eggert@twinsun.com>

	* xstat.in: Include <stdlib.h> in lstat, to declare "free".

2000-06-04  Paul Eggert  <eggert@twinsun.com>

	* strnlen.c: Include <config.h> if HAVE_CONFIG_H.

2000-06-04  Jim Meyering  <jim@meyering.net>

	* getugroups.c (getugroups): Cast -1 to gid_t, for systems like
	SunOS 4.1.4 for which gid_t is an unsigned type.

2000-06-03  Jim Meyering  <jim@meyering.net>

	* strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.

2000-05-26  Bruno Haible  <haible@clisp.cons.org>

	* Makefile.am (install-exec-local): On systems with glibc-2.1 or
	newer, don't install charset.alias.
	* config.charset: Change the Linux/glibc rules so they become empty
	on glibc-2.1 or newer.

2000-06-02  Jim Meyering  <jim@meyering.net>

	* mountlist.c: Back out last change.  Instead, do this...
	* mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
	member using the same `ignore'-testing code.
	* mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
	fs_type strings.
	From Mark D. Roth.

2000-05-29  Jim Meyering  <jim@meyering.net>

	* mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
	with the `ignore' attribute.  Based on a patch from Mark D. Roth.

2000-05-22  Jim Meyering  <jim@meyering.net>

	* makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.

2000-05-18  Jim Meyering  <jim@meyering.net>

	* hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
	back, too, since it may have been modified by allocate_entry.
	(hash_delete): Rewrite to use neither the assignment operator
	nor the comma operator in an if-expression.

2000-05-15  Paul Eggert  <eggert@twinsun.com>

	* closeout.c:
	<sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
	Remove; no longer needed.
	"quotearg.h": Add include.
	(file_name): Do not bother to explicitly initialize to NULL; it's less
	efficient on some hosts.
	(close_stdout_status): Remove test as to whether stdout was already
	closed; it breaks for the case "echo x | sort >&-".
	Quote file name colons.
	Do not assume that _("write error") lacks format strings.

2000-05-15  Jim Meyering  <jim@meyering.net>

	* version-etc.c (version_etc_copyright): Update the copyright string
	used in all --version output.

2000-05-14  Jim Meyering  <jim@meyering.net>

	* closeout.c (close_stdout_set_file_name): New function.
	(close_stdout_status): Use new file-scoped global.
	Return right away if fstat says the stdout file descriptor is invalid.
	* closeout.h (close_stdout_set_file_name): Declare.

2000-05-10  Jim Meyering  <jim@meyering.net>

	* closeout.c [default_exit_status]: New file-scoped variable.
	(close_stdout_set_status): New function.
	* closeout.h (close_stdout_set_status): Declare.

2000-05-08  Jim Meyering  <jim@meyering.net>

	* long-options.c: Don't include closeout.h.
	(parse_long_options): Don't call close_stdout for --version.

2000-05-06  Jim Meyering  <jim@meyering.net>

	* strnlen.c: Undefine __strnlen and strnlen.
	[!weak_alias]: Define __strnlen to strnlen.

	* atexit.c: New file, from libiberty.

2000-05-06  Jim Meyering  <jim@meyering.net>

	* closeout.c (close_stdout_status): Also check for errors on the
	stderr stream.

2000-05-05  Bruno Haible  <haible@clisp.cons.org>

	* localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
	instead of xmalloc, xrealloc, path_concat.
	(locale_charset): Treat empty environment variables as absent.
	(DIRECTORY_SEPARATOR, ISSLASH): New macros.

2000-05-04  Jim Meyering  <jim@meyering.net>

	* getopt.c: Update from glibc.
	* obstack.c: Likewise.
	* obstack.h: Likewise.
	* regex.c: Likewise.  NB: K&R compiler support is dropped for this file

	* regex.h: Likewise.
	* strndup.c: Likewise.
	* strnlen.c: New file, from glibc.

2000-05-01  Jim Meyering  <jim@meyering.net>

	* full-write.c (full_write): Remove `FIXME' part of comment.

2000-04-29  Jim Meyering  <jim@meyering.net>

	* path-concat.c: Declare strdup only if it's not defined.
	* canon-host.c: Likewise.

2000-04-28  Jim Meyering  <jim@meyering.net>

	* rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
	redefinition warning on some systems (HPUX).  Otherwise, regex.h is
	included first, then limits.h is included by locale.h by libintl.h.
	From John David Anglin.

2000-04-25  Jim Meyering  <jim@meyering.net>

	* makepath.c (S_IRWXUGO): Define.
	(make_path): Always perform explicit chmod if MODE specifies any
	of the `special' permission bits.  Prompted by a bug report against
	install from Mate Wierdl and Joost van Baal.

2000-04-18  Jim Meyering  <jim@meyering.net>

	* README: New file.

	* getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
	getpagesize.  For BeOS.  Based on a patch from Bruno Haible.

2000-04-17  Jim Meyering  <jim@meyering.net>

	* strftime.c (my_strftime) [strftime]: Declare strftime here, since
	the definition of it to rpl_strftime also defined-away the system's
	declaration.

2000-04-15  Jim Meyering  <jim@meyering.net>

	Use `C' to denote so-called `contiguous' files, the same way
	that tar does.
	* filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
	(ftypelet): Use S_ISCTG.
	From Michael Deutschmann.

2000-04-14  Jim Meyering  <jim@meyering.net>

	* strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.

2000-04-08  Jim Meyering  <jim@meyering.net>

	* Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
	names don't conflict.  Reported by Eli Zaretskii.

2000-03-28  Bruno Haible  <haible@clisp.cons.org>

	* unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
	bug.  Deal with the different error behavior of Irix iconv.

2000-04-07  Jim Meyering  <jim@meyering.net>

	* putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
	to work around system header problems on AIX 3.2.5.  From Bruno Haible.

2000-04-05  Jim Meyering  <jim@meyering.net>

	Portability tweaks required for ultrix4.3.
	* readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
	* readutmp.c: Include sys/types.h before sys/stat.h.
	* canon-host.c: Declare strdup.
	* path-concat.c: Likewise.
	From John David Anglin.

2000-04-04  Jim Meyering  <jim@meyering.net>

	Be more DOS 8.3-friendly.
	* ref-add.sin: Renamed from ref-add.sed.in.
	* ref-del.sin: Renamed from ref-del.sed.in.
	* Makefile.am: Reflect renaming.
	Reported by Eli Zaretskii.

	Use a temporary file name that won't clash with `charset.alias'
	in the DOS 8.3 name space.
	* Makefile.am (charset_tmp): Define.
	(install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
	(uninstall-local): Likewise.
	Reported by Eli Zaretskii.

2000-03-29  Paul Eggert  <eggert@twinsun.com>

	* time/strftime.c (my_strftime): Make sure we call the system
	strftime, not ourselves, when invoking the underlying strftime.

2000-03-24  Jim Meyering  <jim@meyering.net>

	* Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
	(charset_alias): Define.
	(install-exec-local): Factor out common code.
	(uninstall-local): Split lines longer than 80.
	(ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
	(SUFFIXES): Define.
	(.sed.in.sed): New rule.  Don't redirect directly to $@.
	(CLEANFILES): Add ref-add.sed and ref-del.sed.

2000-03-19  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: Output a line containing "Packages using this file".
	* ref-add.sed.in, ref-del.sed.in: New files.
	* Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
	ref-del.sed): New rules.

2000-03-17  Jim Meyering  <jim@meyering.net>

	* unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
	Otherwise, include <strings.h>

2000-03-17  Bruno Haible  <haible@clisp.cons.org>

	* unicodeio.c (utf8_wctomb): New function.
	(print_unicode_char): Pass the Unicode character to iconv in UTF-8
	format instead of in UCS-4 with platform dependent endianness.

2000-03-07  Paul Eggert  <eggert@twinsun.com>

	* savedir.c (savedir): Work even if directory size is
	negative; this can happen with some screwy NFS configurations.

2000-03-06  Jim Meyering  <jim@meyering.net>

	* localcharset.c (get_charset_aliases): Don't try to free file_name
	if it's NULL (because we ran out of memory).  From Bruno Haible.

2000-03-05  Jim Meyering  <jim@meyering.net>

	* localcharset.c ("path-concat.h"): Include.
	(get_charset_aliases): Use path_concat instead of ANSI string
	concatenation.

	* unicodeio.h (PARAMS): Define.
	Use it to guard prototype.

2000-03-04  Jim Meyering  <jim@meyering.net>

	* Makefile.am (install-exec-local): Create $(libdir) before installing
	into it.
	(uninstall-local): Uncomment this rule so `make distcheck' works
	once again.

	* unicodeio.c (<errno.h>): Include it.
	(errno): Declare if not defined.

	* localcharset.c: Add Bruno's comment justifying use of volatile.

	* config.charset: New version, incorporating remarks from a linux
	i18n mailing list.  From Bruno Haible.

2000-03-02  Jim Meyering  <jim@meyering.net>

	* Makefile.am (EXTRA_DIST): Add config.charset.

2000-03-01  Jim Meyering  <jim@meyering.net>

	* localcharset.c: Guard some #includes with `#if HAVE_...'.
	* unicodeio.c: Likewise.

2000-02-02  Bruno Haible  <haible@clisp.cons.org>

	* config.charset: New file.
	* localcharset.c: New file.
	* unicodeio.h, unicodeio.c: New files.
	* Makefile.am (DEFS): Add -DLIBDIR=...
	(libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
	(noinst_HEADERS): Add unicodeio.h.
	(all-local, install-exec-local, charset.alias): New targets.

2000-02-28  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c (ALERT_CHAR): New macro.
	(quotearg_buffer_restyled): Use it.

2000-02-27  Jim Meyering  <jim@meyering.net>

	* strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
	Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.

	* backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
	not `#if STDC_HEADERS'.
	Declare malloc if needed.

	* backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
	now that autoconf always defines the HAVE_DECL_ symbols.
	* human.c: Likewise.
	* same.c: Likewise.
	* strtoumax.c: Likewise.

	* backupfile.c: Arrange for cpp to fail if the configure-time
	declaration check was not run.
	* hash.c: Likewise.
	* human.c: Likewise.
	* same.c: Likewise.
	* strtoumax.c: Likewise.

	* userspec.c (parse_user_spec): If there is no `:' but there is a `.',
	then first look up the entire `.'-containing string as a login name.

2000-02-18  Paul Eggert  <eggert@twinsun.com>

	* getdate.y: Handle two-digit years with leading zeros correctly.
	(textint): New typedef.
	(parser_control): Member year changed from int to textint.
	All uses changed.
	(YYSTYPE): Removed; replaced by %union with int and textint members.
	(tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
	tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
	tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
	(tSNUMBER, tUNUMBER): Now of type <textintval>.
	(date, number, to_year): Use width of number in digits, not its value,
	to determine whether it's a 2-digit year, or a 2-digit time.
	(yylex): Store number of digits of numeric tokens.
	Reported by John Kendall.

	(parser_control): Changed from struct parser_control to typedef (for
	consistency).  All uses changed.

	(tID): Removed; not used.
	(yylex): Return '?' for unknown identifiers, rather than (unused) tID.

2000-02-14  Paul Eggert  <eggert@twinsun.com>

	* getpagesize.h (getpagesize): Port to VMS for Alpha;
	adapted from changes to grep getpagesize.h by Martin P.J. Zinser.

2000-02-12  Jim Meyering  <jim@meyering.net>

	* userspec.c (ISDIGIT): Define it.
	(isdigit): Remove definition.
	(is_number): Use ISDIGIT, not isdigit.
	<libintl.h>: Include.
	(_ and N_): Define.
	(parse_user_spec): Mark translatable strings.

2000-02-10  Jim Meyering  <jim@meyering.net>

	With these changes, nanosleep.[ch] are finally enough like the other
	lib/* replacement files to compile on a few more losing systems.

	* nanosleep.h: Don't include config.h.
	Remove prototype from declaration of nanosleep.
	(PARAMS): Remove now-unneeded definition.
	* nanosleep.c: #undef nanosleep.
	(rpl_nanosleep): Rename from nanosleep.

2000-02-03  Jim Meyering  <jim@meyering.net>

	* readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
	rather than with `#if HAVE_UTMPNAME'.

2000-02-01  Jim Meyering  <jim@meyering.net>

	* readutmp.h (UT_USER): Add parens.  From Andreas Schwab.

2000-01-31  Jim Meyering  <jim@meyering.net>

	* nanosleep.h (nanosleep): Guard declaration with
	`#if ! HAVE_DECL_NANOSLEEP'.
	Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
	the declaration in that vendor's sys/timers.h.
	Reported by Christian Krackowizer.

	* quotearg.c (ISASCII): Add #undef and move definition to follow
	inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
	(ISPRINT): Likewise.
	Reported by Tom Tromey.

2000-01-30  Jim Meyering  <jim@meyering.net>

	* readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
	uses of ->ut_name.  The latter doesn't work with new Linux header files
	where only utmpx.ut_user is declared.

	* readutmp.h (UT_USER): Define.

2000-01-23  Jim Meyering  <jim@meyering.net>

	* Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
	obstack.c.

2000-01-22  Jim Meyering  <jim@meyering.net>

	* strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
	[! HAVE_DECL_STRTOULL]: Declare strtoull.
	Required for some AIX systems.  Reported by Christian Krackowizer.
	[TESTING] (main): New function.

	1997-10-17  Eli Zaretskii  <eliz@is.elta.co.il>
	* dirname.c (dir_name): Support for DOS-style file names with drive
	letters.

	* quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.

	* strverscmp.c (ISDIGIT): Define.
	(strverscmp): Use ISDIGIT, not isdigit.

2000-01-17  Paul Eggert  <eggert@twinsun.com>

	* nanosleep.c (nanosleep):
	Don't use SA_INTERRUPT to decide whether to call sigaction, as
	POSIX.1 doesn't require SA_INTERRUPT and some systems
	(e.g. Solaris 7) don't define it.  Use SA_NOCLDSTOP instead;
	it's been part of POSIX.1 since day 1 (in 1988).

2000-01-17  Jim Meyering  <jim@meyering.net>

	* interlock: Remove unused file.  Reported by François Pinard.

2000-01-16  Paul Eggert  <eggert@twinsun.com>

	* quotearg.c (quotearg_buffer_restyled): Do not quote
	alert, backslash, formfeed, and vertical tab unnecessarily in
	shell quoting style.


	-----

	Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free
	Software Foundation, Inc.

	Copying and distribution of this file, with or without
	modification, are permitted provided the copyright notice
	and this notice are preserved.