update due to modified mk-script

8 files changed, 1286 insertions, 1286 deletions

diff --git a/tests/cut/cut-tests b/tests/cut/cut-tests
index ecbd16750..e24ad918a 100755
--- a/tests/cut/cut-tests
+++ b/tests/cut/cut-tests
@@ -18,7 +18,7 @@ export LC_ALL
 LANG=C
 export LANG
 
-$xx -d: -f1,3- $srcdir/1.I > 1.O 2> 1.E
+ $xx -d: -f1,3- $srcdir/1.I > 1.O 2> 1.E
 code=$?
 if test $code != 0; then
   $echo "Test 1(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -36,7 +36,7 @@ else
   esac
 fi
 test -s 1.E || rm -f 1.E
-cat $srcdir/1.I | $xx -d: -f1,3- > 1.O 2> 1.E
+cat $srcdir/1.I |  $xx -d: -f1,3- > 1.O 2> 1.E
 code=$?
 if test $code != 0; then
   $echo "Test 1(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -54,7 +54,7 @@ else
   esac
 fi
 test -s 1.E || rm -f 1.E
-$xx -d: -f1,3- < $srcdir/1.I > 1.O 2> 1.E
+ $xx -d: -f1,3- < $srcdir/1.I > 1.O 2> 1.E
 code=$?
 if test $code != 0; then
   $echo "Test 1(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -72,7 +72,7 @@ else
   esac
 fi
 test -s 1.E || rm -f 1.E
-$xx -d: -f1,3- $srcdir/2.I > 2.O 2> 2.E
+ $xx -d: -f1,3- $srcdir/2.I > 2.O 2> 2.E
 code=$?
 if test $code != 0; then
   $echo "Test 2(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -90,7 +90,7 @@ else
   esac
 fi
 test -s 2.E || rm -f 2.E
-cat $srcdir/2.I | $xx -d: -f1,3- > 2.O 2> 2.E
+cat $srcdir/2.I |  $xx -d: -f1,3- > 2.O 2> 2.E
 code=$?
 if test $code != 0; then
   $echo "Test 2(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -108,7 +108,7 @@ else
   esac
 fi
 test -s 2.E || rm -f 2.E
-$xx -d: -f1,3- < $srcdir/2.I > 2.O 2> 2.E
+ $xx -d: -f1,3- < $srcdir/2.I > 2.O 2> 2.E
 code=$?
 if test $code != 0; then
   $echo "Test 2(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -126,7 +126,7 @@ else
   esac
 fi
 test -s 2.E || rm -f 2.E
-$xx -d: -f2- $srcdir/3.I > 3.O 2> 3.E
+ $xx -d: -f2- $srcdir/3.I > 3.O 2> 3.E
 code=$?
 if test $code != 0; then
   $echo "Test 3(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -144,7 +144,7 @@ else
   esac
 fi
 test -s 3.E || rm -f 3.E
-cat $srcdir/3.I | $xx -d: -f2- > 3.O 2> 3.E
+cat $srcdir/3.I |  $xx -d: -f2- > 3.O 2> 3.E
 code=$?
 if test $code != 0; then
   $echo "Test 3(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -162,7 +162,7 @@ else
   esac
 fi
 test -s 3.E || rm -f 3.E
-$xx -d: -f2- < $srcdir/3.I > 3.O 2> 3.E
+ $xx -d: -f2- < $srcdir/3.I > 3.O 2> 3.E
 code=$?
 if test $code != 0; then
   $echo "Test 3(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -180,7 +180,7 @@ else
   esac
 fi
 test -s 3.E || rm -f 3.E
-$xx -d: -f4 $srcdir/4.I > 4.O 2> 4.E
+ $xx -d: -f4 $srcdir/4.I > 4.O 2> 4.E
 code=$?
 if test $code != 0; then
   $echo "Test 4(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -198,7 +198,7 @@ else
   esac
 fi
 test -s 4.E || rm -f 4.E
-cat $srcdir/4.I | $xx -d: -f4 > 4.O 2> 4.E
+cat $srcdir/4.I |  $xx -d: -f4 > 4.O 2> 4.E
 code=$?
 if test $code != 0; then
   $echo "Test 4(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -216,7 +216,7 @@ else
   esac
 fi
 test -s 4.E || rm -f 4.E
-$xx -d: -f4 < $srcdir/4.I > 4.O 2> 4.E
+ $xx -d: -f4 < $srcdir/4.I > 4.O 2> 4.E
 code=$?
 if test $code != 0; then
   $echo "Test 4(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -234,7 +234,7 @@ else
   esac
 fi
 test -s 4.E || rm -f 4.E
-$xx -d: -f4 $srcdir/5.I > 5.O 2> 5.E
+ $xx -d: -f4 $srcdir/5.I > 5.O 2> 5.E
 code=$?
 if test $code != 0; then
   $echo "Test 5(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -252,7 +252,7 @@ else
   esac
 fi
 test -s 5.E || rm -f 5.E
-cat $srcdir/5.I | $xx -d: -f4 > 5.O 2> 5.E
+cat $srcdir/5.I |  $xx -d: -f4 > 5.O 2> 5.E
 code=$?
 if test $code != 0; then
   $echo "Test 5(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -270,7 +270,7 @@ else
   esac
 fi
 test -s 5.E || rm -f 5.E
-$xx -d: -f4 < $srcdir/5.I > 5.O 2> 5.E
+ $xx -d: -f4 < $srcdir/5.I > 5.O 2> 5.E
 code=$?
 if test $code != 0; then
   $echo "Test 5(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -288,7 +288,7 @@ else
   esac
 fi
 test -s 5.E || rm -f 5.E
-$xx -c4 $srcdir/6.I > 6.O 2> 6.E
+ $xx -c4 $srcdir/6.I > 6.O 2> 6.E
 code=$?
 if test $code != 0; then
   $echo "Test 6(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -306,7 +306,7 @@ else
   esac
 fi
 test -s 6.E || rm -f 6.E
-cat $srcdir/6.I | $xx -c4 > 6.O 2> 6.E
+cat $srcdir/6.I |  $xx -c4 > 6.O 2> 6.E
 code=$?
 if test $code != 0; then
   $echo "Test 6(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -324,7 +324,7 @@ else
   esac
 fi
 test -s 6.E || rm -f 6.E
-$xx -c4 < $srcdir/6.I > 6.O 2> 6.E
+ $xx -c4 < $srcdir/6.I > 6.O 2> 6.E
 code=$?
 if test $code != 0; then
   $echo "Test 6(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -342,7 +342,7 @@ else
   esac
 fi
 test -s 6.E || rm -f 6.E
-$xx -c4 $srcdir/7.I > 7.O 2> 7.E
+ $xx -c4 $srcdir/7.I > 7.O 2> 7.E
 code=$?
 if test $code != 0; then
   $echo "Test 7(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -360,7 +360,7 @@ else
   esac
 fi
 test -s 7.E || rm -f 7.E
-cat $srcdir/7.I | $xx -c4 > 7.O 2> 7.E
+cat $srcdir/7.I |  $xx -c4 > 7.O 2> 7.E
 code=$?
 if test $code != 0; then
   $echo "Test 7(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -378,7 +378,7 @@ else
   esac
 fi
 test -s 7.E || rm -f 7.E
-$xx -c4 < $srcdir/7.I > 7.O 2> 7.E
+ $xx -c4 < $srcdir/7.I > 7.O 2> 7.E
 code=$?
 if test $code != 0; then
   $echo "Test 7(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -396,7 +396,7 @@ else
   esac
 fi
 test -s 7.E || rm -f 7.E
-$xx -c4 $srcdir/8.I > 8.O 2> 8.E
+ $xx -c4 $srcdir/8.I > 8.O 2> 8.E
 code=$?
 if test $code != 0; then
   $echo "Test 8(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -414,7 +414,7 @@ else
   esac
 fi
 test -s 8.E || rm -f 8.E
-cat $srcdir/8.I | $xx -c4 > 8.O 2> 8.E
+cat $srcdir/8.I |  $xx -c4 > 8.O 2> 8.E
 code=$?
 if test $code != 0; then
   $echo "Test 8(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -432,7 +432,7 @@ else
   esac
 fi
 test -s 8.E || rm -f 8.E
-$xx -c4 < $srcdir/8.I > 8.O 2> 8.E
+ $xx -c4 < $srcdir/8.I > 8.O 2> 8.E
 code=$?
 if test $code != 0; then
   $echo "Test 8(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -450,7 +450,7 @@ else
   esac
 fi
 test -s 8.E || rm -f 8.E
-$xx -c4 $srcdir/9.I > 9.O 2> 9.E
+ $xx -c4 $srcdir/9.I > 9.O 2> 9.E
 code=$?
 if test $code != 0; then
   $echo "Test 9(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -468,7 +468,7 @@ else
   esac
 fi
 test -s 9.E || rm -f 9.E
-cat $srcdir/9.I | $xx -c4 > 9.O 2> 9.E
+cat $srcdir/9.I |  $xx -c4 > 9.O 2> 9.E
 code=$?
 if test $code != 0; then
   $echo "Test 9(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -486,7 +486,7 @@ else
   esac
 fi
 test -s 9.E || rm -f 9.E
-$xx -c4 < $srcdir/9.I > 9.O 2> 9.E
+ $xx -c4 < $srcdir/9.I > 9.O 2> 9.E
 code=$?
 if test $code != 0; then
   $echo "Test 9(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -504,7 +504,7 @@ else
   esac
 fi
 test -s 9.E || rm -f 9.E
-$xx -s -d: -f3- $srcdir/a.I > a.O 2> a.E
+ $xx -s -d: -f3- $srcdir/a.I > a.O 2> a.E
 code=$?
 if test $code != 0; then
   $echo "Test a(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -522,7 +522,7 @@ else
   esac
 fi
 test -s a.E || rm -f a.E
-cat $srcdir/a.I | $xx -s -d: -f3- > a.O 2> a.E
+cat $srcdir/a.I |  $xx -s -d: -f3- > a.O 2> a.E
 code=$?
 if test $code != 0; then
   $echo "Test a(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -540,7 +540,7 @@ else
   esac
 fi
 test -s a.E || rm -f a.E
-$xx -s -d: -f3- < $srcdir/a.I > a.O 2> a.E
+ $xx -s -d: -f3- < $srcdir/a.I > a.O 2> a.E
 code=$?
 if test $code != 0; then
   $echo "Test a(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -558,7 +558,7 @@ else
   esac
 fi
 test -s a.E || rm -f a.E
-$xx -s -d: -f2,3 $srcdir/b.I > b.O 2> b.E
+ $xx -s -d: -f2,3 $srcdir/b.I > b.O 2> b.E
 code=$?
 if test $code != 0; then
   $echo "Test b(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -576,7 +576,7 @@ else
   esac
 fi
 test -s b.E || rm -f b.E
-cat $srcdir/b.I | $xx -s -d: -f2,3 > b.O 2> b.E
+cat $srcdir/b.I |  $xx -s -d: -f2,3 > b.O 2> b.E
 code=$?
 if test $code != 0; then
   $echo "Test b(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -594,7 +594,7 @@ else
   esac
 fi
 test -s b.E || rm -f b.E
-$xx -s -d: -f2,3 < $srcdir/b.I > b.O 2> b.E
+ $xx -s -d: -f2,3 < $srcdir/b.I > b.O 2> b.E
 code=$?
 if test $code != 0; then
   $echo "Test b(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -612,7 +612,7 @@ else
   esac
 fi
 test -s b.E || rm -f b.E
-$xx -s -d: -f1,3 $srcdir/c.I > c.O 2> c.E
+ $xx -s -d: -f1,3 $srcdir/c.I > c.O 2> c.E
 code=$?
 if test $code != 0; then
   $echo "Test c(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -630,7 +630,7 @@ else
   esac
 fi
 test -s c.E || rm -f c.E
-cat $srcdir/c.I | $xx -s -d: -f1,3 > c.O 2> c.E
+cat $srcdir/c.I |  $xx -s -d: -f1,3 > c.O 2> c.E
 code=$?
 if test $code != 0; then
   $echo "Test c(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -648,7 +648,7 @@ else
   esac
 fi
 test -s c.E || rm -f c.E
-$xx -s -d: -f1,3 < $srcdir/c.I > c.O 2> c.E
+ $xx -s -d: -f1,3 < $srcdir/c.I > c.O 2> c.E
 code=$?
 if test $code != 0; then
   $echo "Test c(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -666,7 +666,7 @@ else
   esac
 fi
 test -s c.E || rm -f c.E
-$xx -s -d: -f1,3 $srcdir/d.I > d.O 2> d.E
+ $xx -s -d: -f1,3 $srcdir/d.I > d.O 2> d.E
 code=$?
 if test $code != 0; then
   $echo "Test d(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -684,7 +684,7 @@ else
   esac
 fi
 test -s d.E || rm -f d.E
-cat $srcdir/d.I | $xx -s -d: -f1,3 > d.O 2> d.E
+cat $srcdir/d.I |  $xx -s -d: -f1,3 > d.O 2> d.E
 code=$?
 if test $code != 0; then
   $echo "Test d(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -702,7 +702,7 @@ else
   esac
 fi
 test -s d.E || rm -f d.E
-$xx -s -d: -f1,3 < $srcdir/d.I > d.O 2> d.E
+ $xx -s -d: -f1,3 < $srcdir/d.I > d.O 2> d.E
 code=$?
 if test $code != 0; then
   $echo "Test d(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -720,7 +720,7 @@ else
   esac
 fi
 test -s d.E || rm -f d.E
-$xx -s -d: -f3- $srcdir/e.I > e.O 2> e.E
+ $xx -s -d: -f3- $srcdir/e.I > e.O 2> e.E
 code=$?
 if test $code != 0; then
   $echo "Test e(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -738,7 +738,7 @@ else
   esac
 fi
 test -s e.E || rm -f e.E
-cat $srcdir/e.I | $xx -s -d: -f3- > e.O 2> e.E
+cat $srcdir/e.I |  $xx -s -d: -f3- > e.O 2> e.E
 code=$?
 if test $code != 0; then
   $echo "Test e(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -756,7 +756,7 @@ else
   esac
 fi
 test -s e.E || rm -f e.E
-$xx -s -d: -f3- < $srcdir/e.I > e.O 2> e.E
+ $xx -s -d: -f3- < $srcdir/e.I > e.O 2> e.E
 code=$?
 if test $code != 0; then
   $echo "Test e(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -774,7 +774,7 @@ else
   esac
 fi
 test -s e.E || rm -f e.E
-$xx -s -d: -f3-4 $srcdir/f.I > f.O 2> f.E
+ $xx -s -d: -f3-4 $srcdir/f.I > f.O 2> f.E
 code=$?
 if test $code != 0; then
   $echo "Test f(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -792,7 +792,7 @@ else
   esac
 fi
 test -s f.E || rm -f f.E
-cat $srcdir/f.I | $xx -s -d: -f3-4 > f.O 2> f.E
+cat $srcdir/f.I |  $xx -s -d: -f3-4 > f.O 2> f.E
 code=$?
 if test $code != 0; then
   $echo "Test f(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -810,7 +810,7 @@ else
   esac
 fi
 test -s f.E || rm -f f.E
-$xx -s -d: -f3-4 < $srcdir/f.I > f.O 2> f.E
+ $xx -s -d: -f3-4 < $srcdir/f.I > f.O 2> f.E
 code=$?
 if test $code != 0; then
   $echo "Test f(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -828,7 +828,7 @@ else
   esac
 fi
 test -s f.E || rm -f f.E
-$xx -s -d: -f3,4 $srcdir/g.I > g.O 2> g.E
+ $xx -s -d: -f3,4 $srcdir/g.I > g.O 2> g.E
 code=$?
 if test $code != 0; then
   $echo "Test g(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -846,7 +846,7 @@ else
   esac
 fi
 test -s g.E || rm -f g.E
-cat $srcdir/g.I | $xx -s -d: -f3,4 > g.O 2> g.E
+cat $srcdir/g.I |  $xx -s -d: -f3,4 > g.O 2> g.E
 code=$?
 if test $code != 0; then
   $echo "Test g(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -864,7 +864,7 @@ else
   esac
 fi
 test -s g.E || rm -f g.E
-$xx -s -d: -f3,4 < $srcdir/g.I > g.O 2> g.E
+ $xx -s -d: -f3,4 < $srcdir/g.I > g.O 2> g.E
 code=$?
 if test $code != 0; then
   $echo "Test g(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -882,7 +882,7 @@ else
   esac
 fi
 test -s g.E || rm -f g.E
-$xx -s -d: -f2,3 $srcdir/h.I > h.O 2> h.E
+ $xx -s -d: -f2,3 $srcdir/h.I > h.O 2> h.E
 code=$?
 if test $code != 0; then
   $echo "Test h(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -900,7 +900,7 @@ else
   esac
 fi
 test -s h.E || rm -f h.E
-cat $srcdir/h.I | $xx -s -d: -f2,3 > h.O 2> h.E
+cat $srcdir/h.I |  $xx -s -d: -f2,3 > h.O 2> h.E
 code=$?
 if test $code != 0; then
   $echo "Test h(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -918,7 +918,7 @@ else
   esac
 fi
 test -s h.E || rm -f h.E
-$xx -s -d: -f2,3 < $srcdir/h.I > h.O 2> h.E
+ $xx -s -d: -f2,3 < $srcdir/h.I > h.O 2> h.E
 code=$?
 if test $code != 0; then
   $echo "Test h(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -936,7 +936,7 @@ else
   esac
 fi
 test -s h.E || rm -f h.E
-$xx -d: -f1-3 $srcdir/i.I > i.O 2> i.E
+ $xx -d: -f1-3 $srcdir/i.I > i.O 2> i.E
 code=$?
 if test $code != 0; then
   $echo "Test i(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -954,7 +954,7 @@ else
   esac
 fi
 test -s i.E || rm -f i.E
-cat $srcdir/i.I | $xx -d: -f1-3 > i.O 2> i.E
+cat $srcdir/i.I |  $xx -d: -f1-3 > i.O 2> i.E
 code=$?
 if test $code != 0; then
   $echo "Test i(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -972,7 +972,7 @@ else
   esac
 fi
 test -s i.E || rm -f i.E
-$xx -d: -f1-3 < $srcdir/i.I > i.O 2> i.E
+ $xx -d: -f1-3 < $srcdir/i.I > i.O 2> i.E
 code=$?
 if test $code != 0; then
   $echo "Test i(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -990,7 +990,7 @@ else
   esac
 fi
 test -s i.E || rm -f i.E
-$xx -d: -f1-4 $srcdir/j.I > j.O 2> j.E
+ $xx -d: -f1-4 $srcdir/j.I > j.O 2> j.E
 code=$?
 if test $code != 0; then
   $echo "Test j(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1008,7 +1008,7 @@ else
   esac
 fi
 test -s j.E || rm -f j.E
-cat $srcdir/j.I | $xx -d: -f1-4 > j.O 2> j.E
+cat $srcdir/j.I |  $xx -d: -f1-4 > j.O 2> j.E
 code=$?
 if test $code != 0; then
   $echo "Test j(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1026,7 +1026,7 @@ else
   esac
 fi
 test -s j.E || rm -f j.E
-$xx -d: -f1-4 < $srcdir/j.I > j.O 2> j.E
+ $xx -d: -f1-4 < $srcdir/j.I > j.O 2> j.E
 code=$?
 if test $code != 0; then
   $echo "Test j(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1044,7 +1044,7 @@ else
   esac
 fi
 test -s j.E || rm -f j.E
-$xx -d: -f2-3 $srcdir/k.I > k.O 2> k.E
+ $xx -d: -f2-3 $srcdir/k.I > k.O 2> k.E
 code=$?
 if test $code != 0; then
   $echo "Test k(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1062,7 +1062,7 @@ else
   esac
 fi
 test -s k.E || rm -f k.E
-cat $srcdir/k.I | $xx -d: -f2-3 > k.O 2> k.E
+cat $srcdir/k.I |  $xx -d: -f2-3 > k.O 2> k.E
 code=$?
 if test $code != 0; then
   $echo "Test k(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1080,7 +1080,7 @@ else
   esac
 fi
 test -s k.E || rm -f k.E
-$xx -d: -f2-3 < $srcdir/k.I > k.O 2> k.E
+ $xx -d: -f2-3 < $srcdir/k.I > k.O 2> k.E
 code=$?
 if test $code != 0; then
   $echo "Test k(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1098,7 +1098,7 @@ else
   esac
 fi
 test -s k.E || rm -f k.E
-$xx -d: -f2-4 $srcdir/l.I > l.O 2> l.E
+ $xx -d: -f2-4 $srcdir/l.I > l.O 2> l.E
 code=$?
 if test $code != 0; then
   $echo "Test l(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1116,7 +1116,7 @@ else
   esac
 fi
 test -s l.E || rm -f l.E
-cat $srcdir/l.I | $xx -d: -f2-4 > l.O 2> l.E
+cat $srcdir/l.I |  $xx -d: -f2-4 > l.O 2> l.E
 code=$?
 if test $code != 0; then
   $echo "Test l(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1134,7 +1134,7 @@ else
   esac
 fi
 test -s l.E || rm -f l.E
-$xx -d: -f2-4 < $srcdir/l.I > l.O 2> l.E
+ $xx -d: -f2-4 < $srcdir/l.I > l.O 2> l.E
 code=$?
 if test $code != 0; then
   $echo "Test l(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1152,7 +1152,7 @@ else
   esac
 fi
 test -s l.E || rm -f l.E
-$xx -s -d: -f1-3 $srcdir/m.I > m.O 2> m.E
+ $xx -s -d: -f1-3 $srcdir/m.I > m.O 2> m.E
 code=$?
 if test $code != 0; then
   $echo "Test m(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1170,7 +1170,7 @@ else
   esac
 fi
 test -s m.E || rm -f m.E
-cat $srcdir/m.I | $xx -s -d: -f1-3 > m.O 2> m.E
+cat $srcdir/m.I |  $xx -s -d: -f1-3 > m.O 2> m.E
 code=$?
 if test $code != 0; then
   $echo "Test m(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1188,7 +1188,7 @@ else
   esac
 fi
 test -s m.E || rm -f m.E
-$xx -s -d: -f1-3 < $srcdir/m.I > m.O 2> m.E
+ $xx -s -d: -f1-3 < $srcdir/m.I > m.O 2> m.E
 code=$?
 if test $code != 0; then
   $echo "Test m(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1206,7 +1206,7 @@ else
   esac
 fi
 test -s m.E || rm -f m.E
-$xx -s -d: -f1-4 $srcdir/n.I > n.O 2> n.E
+ $xx -s -d: -f1-4 $srcdir/n.I > n.O 2> n.E
 code=$?
 if test $code != 0; then
   $echo "Test n(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1224,7 +1224,7 @@ else
   esac
 fi
 test -s n.E || rm -f n.E
-cat $srcdir/n.I | $xx -s -d: -f1-4 > n.O 2> n.E
+cat $srcdir/n.I |  $xx -s -d: -f1-4 > n.O 2> n.E
 code=$?
 if test $code != 0; then
   $echo "Test n(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1242,7 +1242,7 @@ else
   esac
 fi
 test -s n.E || rm -f n.E
-$xx -s -d: -f1-4 < $srcdir/n.I > n.O 2> n.E
+ $xx -s -d: -f1-4 < $srcdir/n.I > n.O 2> n.E
 code=$?
 if test $code != 0; then
   $echo "Test n(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1260,7 +1260,7 @@ else
   esac
 fi
 test -s n.E || rm -f n.E
-$xx -s -d: -f2-3 $srcdir/o.I > o.O 2> o.E
+ $xx -s -d: -f2-3 $srcdir/o.I > o.O 2> o.E
 code=$?
 if test $code != 0; then
   $echo "Test o(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1278,7 +1278,7 @@ else
   esac
 fi
 test -s o.E || rm -f o.E
-cat $srcdir/o.I | $xx -s -d: -f2-3 > o.O 2> o.E
+cat $srcdir/o.I |  $xx -s -d: -f2-3 > o.O 2> o.E
 code=$?
 if test $code != 0; then
   $echo "Test o(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1296,7 +1296,7 @@ else
   esac
 fi
 test -s o.E || rm -f o.E
-$xx -s -d: -f2-3 < $srcdir/o.I > o.O 2> o.E
+ $xx -s -d: -f2-3 < $srcdir/o.I > o.O 2> o.E
 code=$?
 if test $code != 0; then
   $echo "Test o(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1314,7 +1314,7 @@ else
   esac
 fi
 test -s o.E || rm -f o.E
-$xx -s -d: -f2-4 $srcdir/p.I > p.O 2> p.E
+ $xx -s -d: -f2-4 $srcdir/p.I > p.O 2> p.E
 code=$?
 if test $code != 0; then
   $echo "Test p(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1332,7 +1332,7 @@ else
   esac
 fi
 test -s p.E || rm -f p.E
-cat $srcdir/p.I | $xx -s -d: -f2-4 > p.O 2> p.E
+cat $srcdir/p.I |  $xx -s -d: -f2-4 > p.O 2> p.E
 code=$?
 if test $code != 0; then
   $echo "Test p(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1350,7 +1350,7 @@ else
   esac
 fi
 test -s p.E || rm -f p.E
-$xx -s -d: -f2-4 < $srcdir/p.I > p.O 2> p.E
+ $xx -s -d: -f2-4 < $srcdir/p.I > p.O 2> p.E
 code=$?
 if test $code != 0; then
   $echo "Test p(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1368,7 +1368,7 @@ else
   esac
 fi
 test -s p.E || rm -f p.E
-$xx -s -d: -f2-4 $srcdir/q.I > q.O 2> q.E
+ $xx -s -d: -f2-4 $srcdir/q.I > q.O 2> q.E
 code=$?
 if test $code != 0; then
   $echo "Test q(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1386,7 +1386,7 @@ else
   esac
 fi
 test -s q.E || rm -f q.E
-cat $srcdir/q.I | $xx -s -d: -f2-4 > q.O 2> q.E
+cat $srcdir/q.I |  $xx -s -d: -f2-4 > q.O 2> q.E
 code=$?
 if test $code != 0; then
   $echo "Test q(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1404,7 +1404,7 @@ else
   esac
 fi
 test -s q.E || rm -f q.E
-$xx -s -d: -f2-4 < $srcdir/q.I > q.O 2> q.E
+ $xx -s -d: -f2-4 < $srcdir/q.I > q.O 2> q.E
 code=$?
 if test $code != 0; then
   $echo "Test q(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1422,7 +1422,7 @@ else
   esac
 fi
 test -s q.E || rm -f q.E
-$xx -s -d: -f2-4 $srcdir/r.I > r.O 2> r.E
+ $xx -s -d: -f2-4 $srcdir/r.I > r.O 2> r.E
 code=$?
 if test $code != 0; then
   $echo "Test r(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1440,7 +1440,7 @@ else
   esac
 fi
 test -s r.E || rm -f r.E
-cat $srcdir/r.I | $xx -s -d: -f2-4 > r.O 2> r.E
+cat $srcdir/r.I |  $xx -s -d: -f2-4 > r.O 2> r.E
 code=$?
 if test $code != 0; then
   $echo "Test r(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1458,7 +1458,7 @@ else
   esac
 fi
 test -s r.E || rm -f r.E
-$xx -s -d: -f2-4 < $srcdir/r.I > r.O 2> r.E
+ $xx -s -d: -f2-4 < $srcdir/r.I > r.O 2> r.E
 code=$?
 if test $code != 0; then
   $echo "Test r(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1476,7 +1476,7 @@ else
   esac
 fi
 test -s r.E || rm -f r.E
-$xx -s -d: -f1-4 $srcdir/s.I > s.O 2> s.E
+ $xx -s -d: -f1-4 $srcdir/s.I > s.O 2> s.E
 code=$?
 if test $code != 0; then
   $echo "Test s(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1494,7 +1494,7 @@ else
   esac
 fi
 test -s s.E || rm -f s.E
-cat $srcdir/s.I | $xx -s -d: -f1-4 > s.O 2> s.E
+cat $srcdir/s.I |  $xx -s -d: -f1-4 > s.O 2> s.E
 code=$?
 if test $code != 0; then
   $echo "Test s(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1512,7 +1512,7 @@ else
   esac
 fi
 test -s s.E || rm -f s.E
-$xx -s -d: -f1-4 < $srcdir/s.I > s.O 2> s.E
+ $xx -s -d: -f1-4 < $srcdir/s.I > s.O 2> s.E
 code=$?
 if test $code != 0; then
   $echo "Test s(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1530,7 +1530,7 @@ else
   esac
 fi
 test -s s.E || rm -f s.E
-$xx -s -d: -f3- $srcdir/t.I > t.O 2> t.E
+ $xx -s -d: -f3- $srcdir/t.I > t.O 2> t.E
 code=$?
 if test $code != 0; then
   $echo "Test t(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1548,7 +1548,7 @@ else
   esac
 fi
 test -s t.E || rm -f t.E
-cat $srcdir/t.I | $xx -s -d: -f3- > t.O 2> t.E
+cat $srcdir/t.I |  $xx -s -d: -f3- > t.O 2> t.E
 code=$?
 if test $code != 0; then
   $echo "Test t(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1566,7 +1566,7 @@ else
   esac
 fi
 test -s t.E || rm -f t.E
-$xx -s -d: -f3- < $srcdir/t.I > t.O 2> t.E
+ $xx -s -d: -f3- < $srcdir/t.I > t.O 2> t.E
 code=$?
 if test $code != 0; then
   $echo "Test t(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1584,7 +1584,7 @@ else
   esac
 fi
 test -s t.E || rm -f t.E
-$xx -s -f3- $srcdir/u.I > u.O 2> u.E
+ $xx -s -f3- $srcdir/u.I > u.O 2> u.E
 code=$?
 if test $code != 0; then
   $echo "Test u(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1602,7 +1602,7 @@ else
   esac
 fi
 test -s u.E || rm -f u.E
-cat $srcdir/u.I | $xx -s -f3- > u.O 2> u.E
+cat $srcdir/u.I |  $xx -s -f3- > u.O 2> u.E
 code=$?
 if test $code != 0; then
   $echo "Test u(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1620,7 +1620,7 @@ else
   esac
 fi
 test -s u.E || rm -f u.E
-$xx -s -f3- < $srcdir/u.I > u.O 2> u.E
+ $xx -s -f3- < $srcdir/u.I > u.O 2> u.E
 code=$?
 if test $code != 0; then
   $echo "Test u(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1638,7 +1638,7 @@ else
   esac
 fi
 test -s u.E || rm -f u.E
-$xx -f3- $srcdir/v.I > v.O 2> v.E
+ $xx -f3- $srcdir/v.I > v.O 2> v.E
 code=$?
 if test $code != 0; then
   $echo "Test v(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1656,7 +1656,7 @@ else
   esac
 fi
 test -s v.E || rm -f v.E
-cat $srcdir/v.I | $xx -f3- > v.O 2> v.E
+cat $srcdir/v.I |  $xx -f3- > v.O 2> v.E
 code=$?
 if test $code != 0; then
   $echo "Test v(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1674,7 +1674,7 @@ else
   esac
 fi
 test -s v.E || rm -f v.E
-$xx -f3- < $srcdir/v.I > v.O 2> v.E
+ $xx -f3- < $srcdir/v.I > v.O 2> v.E
 code=$?
 if test $code != 0; then
   $echo "Test v(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1692,7 +1692,7 @@ else
   esac
 fi
 test -s v.E || rm -f v.E
-$xx -b 1 $srcdir/w.I > w.O 2> w.E
+ $xx -b 1 $srcdir/w.I > w.O 2> w.E
 code=$?
 if test $code != 0; then
   $echo "Test w(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1710,7 +1710,7 @@ else
   esac
 fi
 test -s w.E || rm -f w.E
-cat $srcdir/w.I | $xx -b 1 > w.O 2> w.E
+cat $srcdir/w.I |  $xx -b 1 > w.O 2> w.E
 code=$?
 if test $code != 0; then
   $echo "Test w(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1728,7 +1728,7 @@ else
   esac
 fi
 test -s w.E || rm -f w.E
-$xx -b 1 < $srcdir/w.I > w.O 2> w.E
+ $xx -b 1 < $srcdir/w.I > w.O 2> w.E
 code=$?
 if test $code != 0; then
   $echo "Test w(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1746,7 +1746,7 @@ else
   esac
 fi
 test -s w.E || rm -f w.E
-$xx -s -d: -f2-4 $srcdir/x.I > x.O 2> x.E
+ $xx -s -d: -f2-4 $srcdir/x.I > x.O 2> x.E
 code=$?
 if test $code != 0; then
   $echo "Test x(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1764,7 +1764,7 @@ else
   esac
 fi
 test -s x.E || rm -f x.E
-cat $srcdir/x.I | $xx -s -d: -f2-4 > x.O 2> x.E
+cat $srcdir/x.I |  $xx -s -d: -f2-4 > x.O 2> x.E
 code=$?
 if test $code != 0; then
   $echo "Test x(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1782,7 +1782,7 @@ else
   esac
 fi
 test -s x.E || rm -f x.E
-$xx -s -d: -f2-4 < $srcdir/x.I > x.O 2> x.E
+ $xx -s -d: -f2-4 < $srcdir/x.I > x.O 2> x.E
 code=$?
 if test $code != 0; then
   $echo "Test x(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -1800,7 +1800,7 @@ else
   esac
 fi
 test -s x.E || rm -f x.E
-$xx -s -b4 $srcdir/y.I > y.O 2> y.E
+ $xx -s -b4 $srcdir/y.I > y.O 2> y.E
 code=$?
 if test $code != 1; then
   $echo "Test y(F) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1818,7 +1818,7 @@ else
   esac
 fi
 test -s y.E || rm -f y.E
-$xx -s -b4 < $srcdir/y.I > y.O 2> y.E
+ $xx -s -b4 < $srcdir/y.I > y.O 2> y.E
 code=$?
 if test $code != 1; then
   $echo "Test y(<) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1836,7 +1836,7 @@ else
   esac
 fi
 test -s y.E || rm -f y.E
-$xx  $srcdir/z.I > z.O 2> z.E
+ $xx  $srcdir/z.I > z.O 2> z.E
 code=$?
 if test $code != 1; then
   $echo "Test z(F) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1854,7 +1854,7 @@ else
   esac
 fi
 test -s z.E || rm -f z.E
-$xx  < $srcdir/z.I > z.O 2> z.E
+ $xx  < $srcdir/z.I > z.O 2> z.E
 code=$?
 if test $code != 1; then
   $echo "Test z(<) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1872,7 +1872,7 @@ else
   esac
 fi
 test -s z.E || rm -f z.E
-$xx -f '' $srcdir/empty-fl.I > empty-fl.O 2> empty-fl.E
+ $xx -f '' $srcdir/empty-fl.I > empty-fl.O 2> empty-fl.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-fl(F) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1890,7 +1890,7 @@ else
   esac
 fi
 test -s empty-fl.E || rm -f empty-fl.E
-$xx -f '' < $srcdir/empty-fl.I > empty-fl.O 2> empty-fl.E
+ $xx -f '' < $srcdir/empty-fl.I > empty-fl.O 2> empty-fl.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-fl(<) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1908,7 +1908,7 @@ else
   esac
 fi
 test -s empty-fl.E || rm -f empty-fl.E
-$xx -f $srcdir/missing-fl.I > missing-fl.O 2> missing-fl.E
+ $xx -f $srcdir/missing-fl.I > missing-fl.O 2> missing-fl.E
 code=$?
 if test $code != 1; then
   $echo "Test missing-fl(F) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1926,7 +1926,7 @@ else
   esac
 fi
 test -s missing-fl.E || rm -f missing-fl.E
-$xx -f < $srcdir/missing-fl.I > missing-fl.O 2> missing-fl.E
+ $xx -f < $srcdir/missing-fl.I > missing-fl.O 2> missing-fl.E
 code=$?
 if test $code != 1; then
   $echo "Test missing-fl(<) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1944,7 +1944,7 @@ else
   esac
 fi
 test -s missing-fl.E || rm -f missing-fl.E
-$xx -b '' $srcdir/empty-bl.I > empty-bl.O 2> empty-bl.E
+ $xx -b '' $srcdir/empty-bl.I > empty-bl.O 2> empty-bl.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-bl(F) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1962,7 +1962,7 @@ else
   esac
 fi
 test -s empty-bl.E || rm -f empty-bl.E
-$xx -b '' < $srcdir/empty-bl.I > empty-bl.O 2> empty-bl.E
+ $xx -b '' < $srcdir/empty-bl.I > empty-bl.O 2> empty-bl.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-bl(<) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1980,7 +1980,7 @@ else
   esac
 fi
 test -s empty-bl.E || rm -f empty-bl.E
-$xx -b $srcdir/missing-bl.I > missing-bl.O 2> missing-bl.E
+ $xx -b $srcdir/missing-bl.I > missing-bl.O 2> missing-bl.E
 code=$?
 if test $code != 1; then
   $echo "Test missing-bl(F) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -1998,7 +1998,7 @@ else
   esac
 fi
 test -s missing-bl.E || rm -f missing-bl.E
-$xx -b < $srcdir/missing-bl.I > missing-bl.O 2> missing-bl.E
+ $xx -b < $srcdir/missing-bl.I > missing-bl.O 2> missing-bl.E
 code=$?
 if test $code != 1; then
   $echo "Test missing-bl(<) failed: ../../src/cut return code $code differs from expected value 1" 1>&2
@@ -2016,7 +2016,7 @@ else
   esac
 fi
 test -s missing-bl.E || rm -f missing-bl.E
-$xx -f1 $srcdir/empty-f1.I > empty-f1.O 2> empty-f1.E
+ $xx -f1 $srcdir/empty-f1.I > empty-f1.O 2> empty-f1.E
 code=$?
 if test $code != 0; then
   $echo "Test empty-f1(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2034,7 +2034,7 @@ else
   esac
 fi
 test -s empty-f1.E || rm -f empty-f1.E
-cat $srcdir/empty-f1.I | $xx -f1 > empty-f1.O 2> empty-f1.E
+cat $srcdir/empty-f1.I |  $xx -f1 > empty-f1.O 2> empty-f1.E
 code=$?
 if test $code != 0; then
   $echo "Test empty-f1(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2052,7 +2052,7 @@ else
   esac
 fi
 test -s empty-f1.E || rm -f empty-f1.E
-$xx -f1 < $srcdir/empty-f1.I > empty-f1.O 2> empty-f1.E
+ $xx -f1 < $srcdir/empty-f1.I > empty-f1.O 2> empty-f1.E
 code=$?
 if test $code != 0; then
   $echo "Test empty-f1(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2070,7 +2070,7 @@ else
   esac
 fi
 test -s empty-f1.E || rm -f empty-f1.E
-$xx -f2 $srcdir/empty-f2.I > empty-f2.O 2> empty-f2.E
+ $xx -f2 $srcdir/empty-f2.I > empty-f2.O 2> empty-f2.E
 code=$?
 if test $code != 0; then
   $echo "Test empty-f2(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2088,7 +2088,7 @@ else
   esac
 fi
 test -s empty-f2.E || rm -f empty-f2.E
-cat $srcdir/empty-f2.I | $xx -f2 > empty-f2.O 2> empty-f2.E
+cat $srcdir/empty-f2.I |  $xx -f2 > empty-f2.O 2> empty-f2.E
 code=$?
 if test $code != 0; then
   $echo "Test empty-f2(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2106,7 +2106,7 @@ else
   esac
 fi
 test -s empty-f2.E || rm -f empty-f2.E
-$xx -f2 < $srcdir/empty-f2.I > empty-f2.O 2> empty-f2.E
+ $xx -f2 < $srcdir/empty-f2.I > empty-f2.O 2> empty-f2.E
 code=$?
 if test $code != 0; then
   $echo "Test empty-f2(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2124,7 +2124,7 @@ else
   esac
 fi
 test -s empty-f2.E || rm -f empty-f2.E
-$xx -d: -f2,3 --out=_ $srcdir/o-delim.I > o-delim.O 2> o-delim.E
+ $xx -d: -f2,3 --out=_ $srcdir/o-delim.I > o-delim.O 2> o-delim.E
 code=$?
 if test $code != 0; then
   $echo "Test o-delim(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2142,7 +2142,7 @@ else
   esac
 fi
 test -s o-delim.E || rm -f o-delim.E
-cat $srcdir/o-delim.I | $xx -d: -f2,3 --out=_ > o-delim.O 2> o-delim.E
+cat $srcdir/o-delim.I |  $xx -d: -f2,3 --out=_ > o-delim.O 2> o-delim.E
 code=$?
 if test $code != 0; then
   $echo "Test o-delim(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2160,7 +2160,7 @@ else
   esac
 fi
 test -s o-delim.E || rm -f o-delim.E
-$xx -d: -f2,3 --out=_ < $srcdir/o-delim.I > o-delim.O 2> o-delim.E
+ $xx -d: -f2,3 --out=_ < $srcdir/o-delim.I > o-delim.O 2> o-delim.E
 code=$?
 if test $code != 0; then
   $echo "Test o-delim(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2178,7 +2178,7 @@ else
   esac
 fi
 test -s o-delim.E || rm -f o-delim.E
-$xx -d '' -f2,3 --out=_ $srcdir/nul-idelim.I > nul-idelim.O 2> nul-idelim.E
+ $xx -d '' -f2,3 --out=_ $srcdir/nul-idelim.I > nul-idelim.O 2> nul-idelim.E
 code=$?
 if test $code != 0; then
   $echo "Test nul-idelim(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2196,7 +2196,7 @@ else
   esac
 fi
 test -s nul-idelim.E || rm -f nul-idelim.E
-cat $srcdir/nul-idelim.I | $xx -d '' -f2,3 --out=_ > nul-idelim.O 2> nul-idelim.E
+cat $srcdir/nul-idelim.I |  $xx -d '' -f2,3 --out=_ > nul-idelim.O 2> nul-idelim.E
 code=$?
 if test $code != 0; then
   $echo "Test nul-idelim(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2214,7 +2214,7 @@ else
   esac
 fi
 test -s nul-idelim.E || rm -f nul-idelim.E
-$xx -d '' -f2,3 --out=_ < $srcdir/nul-idelim.I > nul-idelim.O 2> nul-idelim.E
+ $xx -d '' -f2,3 --out=_ < $srcdir/nul-idelim.I > nul-idelim.O 2> nul-idelim.E
 code=$?
 if test $code != 0; then
   $echo "Test nul-idelim(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2232,7 +2232,7 @@ else
   esac
 fi
 test -s nul-idelim.E || rm -f nul-idelim.E
-$xx -d: -f2,3 --out= $srcdir/nul-odelim.I > nul-odelim.O 2> nul-odelim.E
+ $xx -d: -f2,3 --out= $srcdir/nul-odelim.I > nul-odelim.O 2> nul-odelim.E
 code=$?
 if test $code != 0; then
   $echo "Test nul-odelim(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2250,7 +2250,7 @@ else
   esac
 fi
 test -s nul-odelim.E || rm -f nul-odelim.E
-cat $srcdir/nul-odelim.I | $xx -d: -f2,3 --out= > nul-odelim.O 2> nul-odelim.E
+cat $srcdir/nul-odelim.I |  $xx -d: -f2,3 --out= > nul-odelim.O 2> nul-odelim.E
 code=$?
 if test $code != 0; then
   $echo "Test nul-odelim(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2268,7 +2268,7 @@ else
   esac
 fi
 test -s nul-odelim.E || rm -f nul-odelim.E
-$xx -d: -f2,3 --out= < $srcdir/nul-odelim.I > nul-odelim.O 2> nul-odelim.E
+ $xx -d: -f2,3 --out= < $srcdir/nul-odelim.I > nul-odelim.O 2> nul-odelim.E
 code=$?
 if test $code != 0; then
   $echo "Test nul-odelim(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2286,7 +2286,7 @@ else
   esac
 fi
 test -s nul-odelim.E || rm -f nul-odelim.E
-$xx -d: -f2,3 --out=_._ $srcdir/multichar-od.I > multichar-od.O 2> multichar-od.E
+ $xx -d: -f2,3 --out=_._ $srcdir/multichar-od.I > multichar-od.O 2> multichar-od.E
 code=$?
 if test $code != 0; then
   $echo "Test multichar-od(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2304,7 +2304,7 @@ else
   esac
 fi
 test -s multichar-od.E || rm -f multichar-od.E
-cat $srcdir/multichar-od.I | $xx -d: -f2,3 --out=_._ > multichar-od.O 2> multichar-od.E
+cat $srcdir/multichar-od.I |  $xx -d: -f2,3 --out=_._ > multichar-od.O 2> multichar-od.E
 code=$?
 if test $code != 0; then
   $echo "Test multichar-od(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2322,7 +2322,7 @@ else
   esac
 fi
 test -s multichar-od.E || rm -f multichar-od.E
-$xx -d: -f2,3 --out=_._ < $srcdir/multichar-od.I > multichar-od.O 2> multichar-od.E
+ $xx -d: -f2,3 --out=_._ < $srcdir/multichar-od.I > multichar-od.O 2> multichar-od.E
 code=$?
 if test $code != 0; then
   $echo "Test multichar-od(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2340,7 +2340,7 @@ else
   esac
 fi
 test -s multichar-od.E || rm -f multichar-od.E
-$xx '-d­' -f2,3 --out=_ $srcdir/8bit-delim.I > 8bit-delim.O 2> 8bit-delim.E
+ $xx '-d­' -f2,3 --out=_ $srcdir/8bit-delim.I > 8bit-delim.O 2> 8bit-delim.E
 code=$?
 if test $code != 0; then
   $echo "Test 8bit-delim(F) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2358,7 +2358,7 @@ else
   esac
 fi
 test -s 8bit-delim.E || rm -f 8bit-delim.E
-cat $srcdir/8bit-delim.I | $xx '-d­' -f2,3 --out=_ > 8bit-delim.O 2> 8bit-delim.E
+cat $srcdir/8bit-delim.I |  $xx '-d­' -f2,3 --out=_ > 8bit-delim.O 2> 8bit-delim.E
 code=$?
 if test $code != 0; then
   $echo "Test 8bit-delim(|) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
@@ -2376,7 +2376,7 @@ else
   esac
 fi
 test -s 8bit-delim.E || rm -f 8bit-delim.E
-$xx '-d­' -f2,3 --out=_ < $srcdir/8bit-delim.I > 8bit-delim.O 2> 8bit-delim.E
+ $xx '-d­' -f2,3 --out=_ < $srcdir/8bit-delim.I > 8bit-delim.O 2> 8bit-delim.E
 code=$?
 if test $code != 0; then
   $echo "Test 8bit-delim(<) failed: ../../src/cut return code $code differs from expected value 0" 1>&2
diff --git a/tests/join/join-tests b/tests/join/join-tests
index e79c23ea7..18d01cde6 100755
--- a/tests/join/join-tests
+++ b/tests/join/join-tests
@@ -18,7 +18,7 @@ export LC_ALL
 LANG=C
 export LANG
 
-$xx -a1 $srcdir/1a.I1 $srcdir/1a.I2 > 1a.O 2> 1a.E
+ $xx -a1 $srcdir/1a.I1 $srcdir/1a.I2 > 1a.O 2> 1a.E
 code=$?
 if test $code != 0; then
   $echo "Test 1a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -36,7 +36,7 @@ else
   esac
 fi
 test -s 1a.E || rm -f 1a.E
-$xx -a2 $srcdir/1b.I1 $srcdir/1b.I2 > 1b.O 2> 1b.E
+ $xx -a2 $srcdir/1b.I1 $srcdir/1b.I2 > 1b.O 2> 1b.E
 code=$?
 if test $code != 0; then
   $echo "Test 1b failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -54,7 +54,7 @@ else
   esac
 fi
 test -s 1b.E || rm -f 1b.E
-$xx -a1 -a2 $srcdir/1c.I1 $srcdir/1c.I2 > 1c.O 2> 1c.E
+ $xx -a1 -a2 $srcdir/1c.I1 $srcdir/1c.I2 > 1c.O 2> 1c.E
 code=$?
 if test $code != 0; then
   $echo "Test 1c failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -72,7 +72,7 @@ else
   esac
 fi
 test -s 1c.E || rm -f 1c.E
-$xx -a1 $srcdir/1d.I1 $srcdir/1d.I2 > 1d.O 2> 1d.E
+ $xx -a1 $srcdir/1d.I1 $srcdir/1d.I2 > 1d.O 2> 1d.E
 code=$?
 if test $code != 0; then
   $echo "Test 1d failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -90,7 +90,7 @@ else
   esac
 fi
 test -s 1d.E || rm -f 1d.E
-$xx -a2 $srcdir/1e.I1 $srcdir/1e.I2 > 1e.O 2> 1e.E
+ $xx -a2 $srcdir/1e.I1 $srcdir/1e.I2 > 1e.O 2> 1e.E
 code=$?
 if test $code != 0; then
   $echo "Test 1e failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -108,7 +108,7 @@ else
   esac
 fi
 test -s 1e.E || rm -f 1e.E
-$xx -a2 $srcdir/1f.I1 $srcdir/1f.I2 > 1f.O 2> 1f.E
+ $xx -a2 $srcdir/1f.I1 $srcdir/1f.I2 > 1f.O 2> 1f.E
 code=$?
 if test $code != 0; then
   $echo "Test 1f failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -126,7 +126,7 @@ else
   esac
 fi
 test -s 1f.E || rm -f 1f.E
-$xx -a1 -e . $srcdir/2a.I1 $srcdir/2a.I2 > 2a.O 2> 2a.E
+ $xx -a1 -e . $srcdir/2a.I1 $srcdir/2a.I2 > 2a.O 2> 2a.E
 code=$?
 if test $code != 0; then
   $echo "Test 2a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -144,7 +144,7 @@ else
   esac
 fi
 test -s 2a.E || rm -f 2a.E
-$xx -a1 -e . -o 2.1,2.2,2.3 $srcdir/2b.I1 $srcdir/2b.I2 > 2b.O 2> 2b.E
+ $xx -a1 -e . -o 2.1,2.2,2.3 $srcdir/2b.I1 $srcdir/2b.I2 > 2b.O 2> 2b.E
 code=$?
 if test $code != 0; then
   $echo "Test 2b failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -162,7 +162,7 @@ else
   esac
 fi
 test -s 2b.E || rm -f 2b.E
-$xx -a1 -e . -o 2.1,2.2,2.3 $srcdir/2c.I1 $srcdir/2c.I2 > 2c.O 2> 2c.E
+ $xx -a1 -e . -o 2.1,2.2,2.3 $srcdir/2c.I1 $srcdir/2c.I2 > 2c.O 2> 2c.E
 code=$?
 if test $code != 0; then
   $echo "Test 2c failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -180,7 +180,7 @@ else
   esac
 fi
 test -s 2c.E || rm -f 2c.E
-$xx -t: $srcdir/3a.I1 $srcdir/3a.I2 > 3a.O 2> 3a.E
+ $xx -t: $srcdir/3a.I1 $srcdir/3a.I2 > 3a.O 2> 3a.E
 code=$?
 if test $code != 0; then
   $echo "Test 3a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -198,7 +198,7 @@ else
   esac
 fi
 test -s 3a.E || rm -f 3a.E
-$xx -v 1 $srcdir/4a.I1 $srcdir/4a.I2 > 4a.O 2> 4a.E
+ $xx -v 1 $srcdir/4a.I1 $srcdir/4a.I2 > 4a.O 2> 4a.E
 code=$?
 if test $code != 0; then
   $echo "Test 4a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -216,7 +216,7 @@ else
   esac
 fi
 test -s 4a.E || rm -f 4a.E
-$xx -v 2 $srcdir/4b.I1 $srcdir/4b.I2 > 4b.O 2> 4b.E
+ $xx -v 2 $srcdir/4b.I1 $srcdir/4b.I2 > 4b.O 2> 4b.E
 code=$?
 if test $code != 0; then
   $echo "Test 4b failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -234,7 +234,7 @@ else
   esac
 fi
 test -s 4b.E || rm -f 4b.E
-$xx -v 1 $srcdir/4c.I1 $srcdir/4c.I2 > 4c.O 2> 4c.E
+ $xx -v 1 $srcdir/4c.I1 $srcdir/4c.I2 > 4c.O 2> 4c.E
 code=$?
 if test $code != 0; then
   $echo "Test 4c failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -252,7 +252,7 @@ else
   esac
 fi
 test -s 4c.E || rm -f 4c.E
-$xx -v 2 $srcdir/4d.I1 $srcdir/4d.I2 > 4d.O 2> 4d.E
+ $xx -v 2 $srcdir/4d.I1 $srcdir/4d.I2 > 4d.O 2> 4d.E
 code=$?
 if test $code != 0; then
   $echo "Test 4d failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -270,7 +270,7 @@ else
   esac
 fi
 test -s 4d.E || rm -f 4d.E
-$xx -v 2 $srcdir/4e.I1 $srcdir/4e.I2 > 4e.O 2> 4e.E
+ $xx -v 2 $srcdir/4e.I1 $srcdir/4e.I2 > 4e.O 2> 4e.E
 code=$?
 if test $code != 0; then
   $echo "Test 4e failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -288,7 +288,7 @@ else
   esac
 fi
 test -s 4e.E || rm -f 4e.E
-$xx -a1 -e - -o 1.1 2.2 $srcdir/5a.I1 $srcdir/5a.I2 > 5a.O 2> 5a.E
+ $xx -a1 -e - -o 1.1 2.2 $srcdir/5a.I1 $srcdir/5a.I2 > 5a.O 2> 5a.E
 code=$?
 if test $code != 0; then
   $echo "Test 5a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -306,7 +306,7 @@ else
   esac
 fi
 test -s 5a.E || rm -f 5a.E
-$xx -a1 -e - -o 1.1 2.2 $srcdir/5b.I1 $srcdir/5b.I2 > 5b.O 2> 5b.E
+ $xx -a1 -e - -o 1.1 2.2 $srcdir/5b.I1 $srcdir/5b.I2 > 5b.O 2> 5b.E
 code=$?
 if test $code != 0; then
   $echo "Test 5b failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -324,7 +324,7 @@ else
   esac
 fi
 test -s 5b.E || rm -f 5b.E
-$xx -a1 -e - -o 1.1 2.2 $srcdir/5c.I1 $srcdir/5c.I2 > 5c.O 2> 5c.E
+ $xx -a1 -e - -o 1.1 2.2 $srcdir/5c.I1 $srcdir/5c.I2 > 5c.O 2> 5c.E
 code=$?
 if test $code != 0; then
   $echo "Test 5c failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -342,7 +342,7 @@ else
   esac
 fi
 test -s 5c.E || rm -f 5c.E
-$xx -a1 -e - -o 1.1 2.2 $srcdir/5d.I1 $srcdir/5d.I2 > 5d.O 2> 5d.E
+ $xx -a1 -e - -o 1.1 2.2 $srcdir/5d.I1 $srcdir/5d.I2 > 5d.O 2> 5d.E
 code=$?
 if test $code != 0; then
   $echo "Test 5d failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -360,7 +360,7 @@ else
   esac
 fi
 test -s 5d.E || rm -f 5d.E
-$xx -a2 -e - -o 1.1 2.2 $srcdir/5e.I1 $srcdir/5e.I2 > 5e.O 2> 5e.E
+ $xx -a2 -e - -o 1.1 2.2 $srcdir/5e.I1 $srcdir/5e.I2 > 5e.O 2> 5e.E
 code=$?
 if test $code != 0; then
   $echo "Test 5e failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -378,7 +378,7 @@ else
   esac
 fi
 test -s 5e.E || rm -f 5e.E
-$xx -a2 -e - -o 2.2 1.1 $srcdir/5f.I1 $srcdir/5f.I2 > 5f.O 2> 5f.E
+ $xx -a2 -e - -o 2.2 1.1 $srcdir/5f.I1 $srcdir/5f.I2 > 5f.O 2> 5f.E
 code=$?
 if test $code != 0; then
   $echo "Test 5f failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -396,7 +396,7 @@ else
   esac
 fi
 test -s 5f.E || rm -f 5f.E
-$xx -a1 -e - -o 2.2 1.1 $srcdir/5g.I1 $srcdir/5g.I2 > 5g.O 2> 5g.E
+ $xx -a1 -e - -o 2.2 1.1 $srcdir/5g.I1 $srcdir/5g.I2 > 5g.O 2> 5g.E
 code=$?
 if test $code != 0; then
   $echo "Test 5g failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -414,7 +414,7 @@ else
   esac
 fi
 test -s 5g.E || rm -f 5g.E
-$xx -a1 -e - -o 2.2 1.1 $srcdir/5h.I1 $srcdir/5h.I2 > 5h.O 2> 5h.E
+ $xx -a1 -e - -o 2.2 1.1 $srcdir/5h.I1 $srcdir/5h.I2 > 5h.O 2> 5h.E
 code=$?
 if test $code != 0; then
   $echo "Test 5h failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -432,7 +432,7 @@ else
   esac
 fi
 test -s 5h.E || rm -f 5h.E
-$xx -a1 -e - -o 1.1 2.2 $srcdir/5i.I1 $srcdir/5i.I2 > 5i.O 2> 5i.E
+ $xx -a1 -e - -o 1.1 2.2 $srcdir/5i.I1 $srcdir/5i.I2 > 5i.O 2> 5i.E
 code=$?
 if test $code != 0; then
   $echo "Test 5i failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -450,7 +450,7 @@ else
   esac
 fi
 test -s 5i.E || rm -f 5i.E
-$xx -a2 -e - -o 2.2 1.1 $srcdir/5j.I1 $srcdir/5j.I2 > 5j.O 2> 5j.E
+ $xx -a2 -e - -o 2.2 1.1 $srcdir/5j.I1 $srcdir/5j.I2 > 5j.O 2> 5j.E
 code=$?
 if test $code != 0; then
   $echo "Test 5j failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -468,7 +468,7 @@ else
   esac
 fi
 test -s 5j.E || rm -f 5j.E
-$xx -a2 -e - -o 2.2 1.1 $srcdir/5k.I1 $srcdir/5k.I2 > 5k.O 2> 5k.E
+ $xx -a2 -e - -o 2.2 1.1 $srcdir/5k.I1 $srcdir/5k.I2 > 5k.O 2> 5k.E
 code=$?
 if test $code != 0; then
   $echo "Test 5k failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -486,7 +486,7 @@ else
   esac
 fi
 test -s 5k.E || rm -f 5k.E
-$xx -a1 -e - -o 2.2 1.1 $srcdir/5l.I1 $srcdir/5l.I2 > 5l.O 2> 5l.E
+ $xx -a1 -e - -o 2.2 1.1 $srcdir/5l.I1 $srcdir/5l.I2 > 5l.O 2> 5l.E
 code=$?
 if test $code != 0; then
   $echo "Test 5l failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -504,7 +504,7 @@ else
   esac
 fi
 test -s 5l.E || rm -f 5l.E
-$xx -a2 -e - -o 2.2 1.1 $srcdir/5m.I1 $srcdir/5m.I2 > 5m.O 2> 5m.E
+ $xx -a2 -e - -o 2.2 1.1 $srcdir/5m.I1 $srcdir/5m.I2 > 5m.O 2> 5m.E
 code=$?
 if test $code != 0; then
   $echo "Test 5m failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -522,7 +522,7 @@ else
   esac
 fi
 test -s 5m.E || rm -f 5m.E
-$xx -e - $srcdir/6a.I1 $srcdir/6a.I2 > 6a.O 2> 6a.E
+ $xx -e - $srcdir/6a.I1 $srcdir/6a.I2 > 6a.O 2> 6a.E
 code=$?
 if test $code != 0; then
   $echo "Test 6a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -540,7 +540,7 @@ else
   esac
 fi
 test -s 6a.E || rm -f 6a.E
-$xx -a1 -e - $srcdir/6b.I1 $srcdir/6b.I2 > 6b.O 2> 6b.E
+ $xx -a1 -e - $srcdir/6b.I1 $srcdir/6b.I2 > 6b.O 2> 6b.E
 code=$?
 if test $code != 0; then
   $echo "Test 6b failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -558,7 +558,7 @@ else
   esac
 fi
 test -s 6b.E || rm -f 6b.E
-$xx -a1 -e - $srcdir/6c.I1 $srcdir/6c.I2 > 6c.O 2> 6c.E
+ $xx -a1 -e - $srcdir/6c.I1 $srcdir/6c.I2 > 6c.O 2> 6c.E
 code=$?
 if test $code != 0; then
   $echo "Test 6c failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -576,7 +576,7 @@ else
   esac
 fi
 test -s 6c.E || rm -f 6c.E
-$xx -a1 -e . -o 2.7 $srcdir/7a.I1 $srcdir/7a.I2 > 7a.O 2> 7a.E
+ $xx -a1 -e . -o 2.7 $srcdir/7a.I1 $srcdir/7a.I2 > 7a.O 2> 7a.E
 code=$?
 if test $code != 0; then
   $echo "Test 7a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -594,7 +594,7 @@ else
   esac
 fi
 test -s 7a.E || rm -f 7a.E
-$xx -a1 -e . -o 0,1.2 $srcdir/8a.I1 $srcdir/8a.I2 > 8a.O 2> 8a.E
+ $xx -a1 -e . -o 0,1.2 $srcdir/8a.I1 $srcdir/8a.I2 > 8a.O 2> 8a.E
 code=$?
 if test $code != 0; then
   $echo "Test 8a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -612,7 +612,7 @@ else
   esac
 fi
 test -s 8a.E || rm -f 8a.E
-$xx -a1 -a2 -e . -o 0,1.2 $srcdir/8b.I1 $srcdir/8b.I2 > 8b.O 2> 8b.E
+ $xx -a1 -a2 -e . -o 0,1.2 $srcdir/8b.I1 $srcdir/8b.I2 > 8b.O 2> 8b.E
 code=$?
 if test $code != 0; then
   $echo "Test 8b failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -630,7 +630,7 @@ else
   esac
 fi
 test -s 8b.E || rm -f 8b.E
-$xx  $srcdir/9a.I1 $srcdir/9a.I2 > 9a.O 2> 9a.E
+ $xx  $srcdir/9a.I1 $srcdir/9a.I2 > 9a.O 2> 9a.E
 code=$?
 if test $code != 0; then
   $echo "Test 9a failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -648,7 +648,7 @@ else
   esac
 fi
 test -s 9a.E || rm -f 9a.E
-$xx -t: -1 1 -2 1 $srcdir/trailing-sp.I1 $srcdir/trailing-sp.I2 > trailing-sp.O 2> trailing-sp.E
+ $xx -t: -1 1 -2 1 $srcdir/trailing-sp.I1 $srcdir/trailing-sp.I2 > trailing-sp.O 2> trailing-sp.E
 code=$?
 if test $code != 0; then
   $echo "Test trailing-sp failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -666,7 +666,7 @@ else
   esac
 fi
 test -s trailing-sp.E || rm -f trailing-sp.E
-$xx  $srcdir/sp-vs-blank.I1 $srcdir/sp-vs-blank.I2 > sp-vs-blank.O 2> sp-vs-blank.E
+ $xx  $srcdir/sp-vs-blank.I1 $srcdir/sp-vs-blank.I2 > sp-vs-blank.O 2> sp-vs-blank.E
 code=$?
 if test $code != 0; then
   $echo "Test sp-vs-blank failed: ../../src/join return code $code differs from expected value 0" 1>&2
@@ -684,7 +684,7 @@ else
   esac
 fi
 test -s sp-vs-blank.E || rm -f sp-vs-blank.E
-$xx -t§ $srcdir/8-bit-t.I1 $srcdir/8-bit-t.I2 > 8-bit-t.O 2> 8-bit-t.E
+ $xx -t§ $srcdir/8-bit-t.I1 $srcdir/8-bit-t.I2 > 8-bit-t.O 2> 8-bit-t.E
 code=$?
 if test $code != 0; then
   $echo "Test 8-bit-t failed: ../../src/join return code $code differs from expected value 0" 1>&2
diff --git a/tests/sort/sort-tests b/tests/sort/sort-tests
index 55c854d16..4f6a760e7 100755
--- a/tests/sort/sort-tests
+++ b/tests/sort/sort-tests
@@ -18,1999 +18,1999 @@ export LC_ALL
 LANG=C
 export LANG
 
-$xx -n $srcdir/n1.I > n1.O 2> n1.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n1.I > n1.O 2> n1.E
 code=$?
 if test $code != 0; then
-  $echo "Test n1 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n1(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n1.O $srcdir/n1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n1"; fi;;
-    1) $echo "Test n1 failed: files n1.O and $srcdir/n1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n1(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n1(_POSIX2_VERSION=199209) failed: files n1.O and $srcdir/n1.X differ" 1>&2
        (diff -c n1.O $srcdir/n1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n1 may have failed." 1>&2
+    2) $echo "Test n1(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n1.O $srcdir/n1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n1.E || rm -f n1.E
-$xx -n $srcdir/n2.I > n2.O 2> n2.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n2.I > n2.O 2> n2.E
 code=$?
 if test $code != 0; then
-  $echo "Test n2 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n2(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n2.O $srcdir/n2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n2"; fi;;
-    1) $echo "Test n2 failed: files n2.O and $srcdir/n2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n2(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n2(_POSIX2_VERSION=199209) failed: files n2.O and $srcdir/n2.X differ" 1>&2
        (diff -c n2.O $srcdir/n2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n2 may have failed." 1>&2
+    2) $echo "Test n2(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n2.O $srcdir/n2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n2.E || rm -f n2.E
-$xx -n $srcdir/n3.I > n3.O 2> n3.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n3.I > n3.O 2> n3.E
 code=$?
 if test $code != 0; then
-  $echo "Test n3 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n3(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n3.O $srcdir/n3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n3"; fi;;
-    1) $echo "Test n3 failed: files n3.O and $srcdir/n3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n3(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n3(_POSIX2_VERSION=199209) failed: files n3.O and $srcdir/n3.X differ" 1>&2
        (diff -c n3.O $srcdir/n3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n3 may have failed." 1>&2
+    2) $echo "Test n3(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n3.O $srcdir/n3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n3.E || rm -f n3.E
-$xx -n $srcdir/n4.I > n4.O 2> n4.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n4.I > n4.O 2> n4.E
 code=$?
 if test $code != 0; then
-  $echo "Test n4 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n4(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n4.O $srcdir/n4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n4"; fi;;
-    1) $echo "Test n4 failed: files n4.O and $srcdir/n4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n4(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n4(_POSIX2_VERSION=199209) failed: files n4.O and $srcdir/n4.X differ" 1>&2
        (diff -c n4.O $srcdir/n4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n4 may have failed." 1>&2
+    2) $echo "Test n4(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n4.O $srcdir/n4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n4.E || rm -f n4.E
-$xx -n $srcdir/n5.I > n5.O 2> n5.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n5.I > n5.O 2> n5.E
 code=$?
 if test $code != 0; then
-  $echo "Test n5 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n5(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n5.O $srcdir/n5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n5"; fi;;
-    1) $echo "Test n5 failed: files n5.O and $srcdir/n5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n5(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n5(_POSIX2_VERSION=199209) failed: files n5.O and $srcdir/n5.X differ" 1>&2
        (diff -c n5.O $srcdir/n5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n5 may have failed." 1>&2
+    2) $echo "Test n5(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n5.O $srcdir/n5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n5.E || rm -f n5.E
-$xx -n $srcdir/n6.I > n6.O 2> n6.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n6.I > n6.O 2> n6.E
 code=$?
 if test $code != 0; then
-  $echo "Test n6 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n6(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n6.O $srcdir/n6.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n6"; fi;;
-    1) $echo "Test n6 failed: files n6.O and $srcdir/n6.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n6(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n6(_POSIX2_VERSION=199209) failed: files n6.O and $srcdir/n6.X differ" 1>&2
        (diff -c n6.O $srcdir/n6.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n6 may have failed." 1>&2
+    2) $echo "Test n6(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n6.O $srcdir/n6.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n6.E || rm -f n6.E
-$xx -n $srcdir/n7.I > n7.O 2> n7.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/n7.I > n7.O 2> n7.E
 code=$?
 if test $code != 0; then
-  $echo "Test n7 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n7(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n7.O $srcdir/n7.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n7"; fi;;
-    1) $echo "Test n7 failed: files n7.O and $srcdir/n7.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n7(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n7(_POSIX2_VERSION=199209) failed: files n7.O and $srcdir/n7.X differ" 1>&2
        (diff -c n7.O $srcdir/n7.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n7 may have failed." 1>&2
+    2) $echo "Test n7(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n7.O $srcdir/n7.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n7.E || rm -f n7.E
-$xx -s -n -k1,1 $srcdir/n8a.I > n8a.O 2> n8a.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n8a.I > n8a.O 2> n8a.E
 code=$?
 if test $code != 0; then
-  $echo "Test n8a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n8a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n8a.O $srcdir/n8a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n8a"; fi;;
-    1) $echo "Test n8a failed: files n8a.O and $srcdir/n8a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n8a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n8a(_POSIX2_VERSION=199209) failed: files n8a.O and $srcdir/n8a.X differ" 1>&2
        (diff -c n8a.O $srcdir/n8a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n8a may have failed." 1>&2
+    2) $echo "Test n8a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n8a.O $srcdir/n8a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n8a.E || rm -f n8a.E
-$xx -s -n -k1,1 $srcdir/n8b.I > n8b.O 2> n8b.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n8b.I > n8b.O 2> n8b.E
 code=$?
 if test $code != 0; then
-  $echo "Test n8b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n8b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n8b.O $srcdir/n8b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n8b"; fi;;
-    1) $echo "Test n8b failed: files n8b.O and $srcdir/n8b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n8b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n8b(_POSIX2_VERSION=199209) failed: files n8b.O and $srcdir/n8b.X differ" 1>&2
        (diff -c n8b.O $srcdir/n8b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n8b may have failed." 1>&2
+    2) $echo "Test n8b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n8b.O $srcdir/n8b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n8b.E || rm -f n8b.E
-$xx -s -n -k1,1 $srcdir/n9a.I > n9a.O 2> n9a.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n9a.I > n9a.O 2> n9a.E
 code=$?
 if test $code != 0; then
-  $echo "Test n9a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n9a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n9a.O $srcdir/n9a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n9a"; fi;;
-    1) $echo "Test n9a failed: files n9a.O and $srcdir/n9a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n9a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n9a(_POSIX2_VERSION=199209) failed: files n9a.O and $srcdir/n9a.X differ" 1>&2
        (diff -c n9a.O $srcdir/n9a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n9a may have failed." 1>&2
+    2) $echo "Test n9a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n9a.O $srcdir/n9a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n9a.E || rm -f n9a.E
-$xx -s -n -k1,1 $srcdir/n9b.I > n9b.O 2> n9b.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n9b.I > n9b.O 2> n9b.E
 code=$?
 if test $code != 0; then
-  $echo "Test n9b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n9b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n9b.O $srcdir/n9b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n9b"; fi;;
-    1) $echo "Test n9b failed: files n9b.O and $srcdir/n9b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n9b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n9b(_POSIX2_VERSION=199209) failed: files n9b.O and $srcdir/n9b.X differ" 1>&2
        (diff -c n9b.O $srcdir/n9b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n9b may have failed." 1>&2
+    2) $echo "Test n9b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n9b.O $srcdir/n9b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n9b.E || rm -f n9b.E
-$xx -s -n -k1,1 $srcdir/n10a.I > n10a.O 2> n10a.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n10a.I > n10a.O 2> n10a.E
 code=$?
 if test $code != 0; then
-  $echo "Test n10a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n10a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n10a.O $srcdir/n10a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n10a"; fi;;
-    1) $echo "Test n10a failed: files n10a.O and $srcdir/n10a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n10a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n10a(_POSIX2_VERSION=199209) failed: files n10a.O and $srcdir/n10a.X differ" 1>&2
        (diff -c n10a.O $srcdir/n10a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n10a may have failed." 1>&2
+    2) $echo "Test n10a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n10a.O $srcdir/n10a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n10a.E || rm -f n10a.E
-$xx -s -n -k1,1 $srcdir/n10b.I > n10b.O 2> n10b.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n10b.I > n10b.O 2> n10b.E
 code=$?
 if test $code != 0; then
-  $echo "Test n10b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n10b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n10b.O $srcdir/n10b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n10b"; fi;;
-    1) $echo "Test n10b failed: files n10b.O and $srcdir/n10b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n10b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n10b(_POSIX2_VERSION=199209) failed: files n10b.O and $srcdir/n10b.X differ" 1>&2
        (diff -c n10b.O $srcdir/n10b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n10b may have failed." 1>&2
+    2) $echo "Test n10b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n10b.O $srcdir/n10b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n10b.E || rm -f n10b.E
-$xx -s -n -k1,1 $srcdir/n11a.I > n11a.O 2> n11a.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n11a.I > n11a.O 2> n11a.E
 code=$?
 if test $code != 0; then
-  $echo "Test n11a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n11a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n11a.O $srcdir/n11a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n11a"; fi;;
-    1) $echo "Test n11a failed: files n11a.O and $srcdir/n11a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n11a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n11a(_POSIX2_VERSION=199209) failed: files n11a.O and $srcdir/n11a.X differ" 1>&2
        (diff -c n11a.O $srcdir/n11a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n11a may have failed." 1>&2
+    2) $echo "Test n11a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n11a.O $srcdir/n11a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n11a.E || rm -f n11a.E
-$xx -s -n -k1,1 $srcdir/n11b.I > n11b.O 2> n11b.E
+_POSIX2_VERSION=199209 $xx -s -n -k1,1 $srcdir/n11b.I > n11b.O 2> n11b.E
 code=$?
 if test $code != 0; then
-  $echo "Test n11b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test n11b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp n11b.O $srcdir/n11b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed n11b"; fi;;
-    1) $echo "Test n11b failed: files n11b.O and $srcdir/n11b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed n11b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test n11b(_POSIX2_VERSION=199209) failed: files n11b.O and $srcdir/n11b.X differ" 1>&2
        (diff -c n11b.O $srcdir/n11b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test n11b may have failed." 1>&2
+    2) $echo "Test n11b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp n11b.O $srcdir/n11b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s n11b.E || rm -f n11b.E
-$xx  $srcdir/01a.I > 01a.O 2> 01a.E
+_POSIX2_VERSION=199209 $xx  $srcdir/01a.I > 01a.O 2> 01a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 01a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 01a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 01a.O $srcdir/01a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 01a"; fi;;
-    1) $echo "Test 01a failed: files 01a.O and $srcdir/01a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 01a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 01a(_POSIX2_VERSION=199209) failed: files 01a.O and $srcdir/01a.X differ" 1>&2
        (diff -c 01a.O $srcdir/01a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 01a may have failed." 1>&2
+    2) $echo "Test 01a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 01a.O $srcdir/01a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 01a.E || rm -f 01a.E
-$xx -c $srcdir/02a.I > 02a.O 2> 02a.E
+_POSIX2_VERSION=199209 $xx -c $srcdir/02a.I > 02a.O 2> 02a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 02a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 02a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02a.O $srcdir/02a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02a"; fi;;
-    1) $echo "Test 02a failed: files 02a.O and $srcdir/02a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02a(_POSIX2_VERSION=199209) failed: files 02a.O and $srcdir/02a.X differ" 1>&2
        (diff -c 02a.O $srcdir/02a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02a may have failed." 1>&2
+    2) $echo "Test 02a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02a.O $srcdir/02a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02a.E || rm -f 02a.E
-$xx -c $srcdir/02b.I > 02b.O 2> 02b.E
+_POSIX2_VERSION=199209 $xx -c $srcdir/02b.I > 02b.O 2> 02b.E
 code=$?
 if test $code != 1; then
-  $echo "Test 02b failed: ../../src/sort return code $code differs from expected value 1" 1>&2
+  $echo "Test 02b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02b.O $srcdir/02b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02b"; fi;;
-    1) $echo "Test 02b failed: files 02b.O and $srcdir/02b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02b(_POSIX2_VERSION=199209) failed: files 02b.O and $srcdir/02b.X differ" 1>&2
        (diff -c 02b.O $srcdir/02b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02b may have failed." 1>&2
+    2) $echo "Test 02b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02b.O $srcdir/02b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02b.E || rm -f 02b.E
-$xx -c -k1,1 $srcdir/02c.I > 02c.O 2> 02c.E
+_POSIX2_VERSION=199209 $xx -c -k1,1 $srcdir/02c.I > 02c.O 2> 02c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 02c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 02c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02c.O $srcdir/02c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02c"; fi;;
-    1) $echo "Test 02c failed: files 02c.O and $srcdir/02c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02c(_POSIX2_VERSION=199209) failed: files 02c.O and $srcdir/02c.X differ" 1>&2
        (diff -c 02c.O $srcdir/02c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02c may have failed." 1>&2
+    2) $echo "Test 02c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02c.O $srcdir/02c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02c.E || rm -f 02c.E
-$xx -cu $srcdir/02m.I > 02m.O 2> 02m.E
+_POSIX2_VERSION=199209 $xx -cu $srcdir/02m.I > 02m.O 2> 02m.E
 code=$?
 if test $code != 1; then
-  $echo "Test 02m failed: ../../src/sort return code $code differs from expected value 1" 1>&2
+  $echo "Test 02m(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02m.O $srcdir/02m.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02m"; fi;;
-    1) $echo "Test 02m failed: files 02m.O and $srcdir/02m.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02m(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02m(_POSIX2_VERSION=199209) failed: files 02m.O and $srcdir/02m.X differ" 1>&2
        (diff -c 02m.O $srcdir/02m.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02m may have failed." 1>&2
+    2) $echo "Test 02m(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02m.O $srcdir/02m.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02m.E || rm -f 02m.E
-$xx -cu $srcdir/02n.I > 02n.O 2> 02n.E
+_POSIX2_VERSION=199209 $xx -cu $srcdir/02n.I > 02n.O 2> 02n.E
 code=$?
 if test $code != 0; then
-  $echo "Test 02n failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 02n(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02n.O $srcdir/02n.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02n"; fi;;
-    1) $echo "Test 02n failed: files 02n.O and $srcdir/02n.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02n(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02n(_POSIX2_VERSION=199209) failed: files 02n.O and $srcdir/02n.X differ" 1>&2
        (diff -c 02n.O $srcdir/02n.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02n may have failed." 1>&2
+    2) $echo "Test 02n(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02n.O $srcdir/02n.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02n.E || rm -f 02n.E
-$xx -cu $srcdir/02o.I > 02o.O 2> 02o.E
+_POSIX2_VERSION=199209 $xx -cu $srcdir/02o.I > 02o.O 2> 02o.E
 code=$?
 if test $code != 1; then
-  $echo "Test 02o failed: ../../src/sort return code $code differs from expected value 1" 1>&2
+  $echo "Test 02o(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02o.O $srcdir/02o.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02o"; fi;;
-    1) $echo "Test 02o failed: files 02o.O and $srcdir/02o.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02o(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02o(_POSIX2_VERSION=199209) failed: files 02o.O and $srcdir/02o.X differ" 1>&2
        (diff -c 02o.O $srcdir/02o.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02o may have failed." 1>&2
+    2) $echo "Test 02o(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02o.O $srcdir/02o.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02o.E || rm -f 02o.E
-$xx -cu $srcdir/02p.I > 02p.O 2> 02p.E
+_POSIX2_VERSION=199209 $xx -cu $srcdir/02p.I > 02p.O 2> 02p.E
 code=$?
 if test $code != 1; then
-  $echo "Test 02p failed: ../../src/sort return code $code differs from expected value 1" 1>&2
+  $echo "Test 02p(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 02p.O $srcdir/02p.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 02p"; fi;;
-    1) $echo "Test 02p failed: files 02p.O and $srcdir/02p.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 02p(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 02p(_POSIX2_VERSION=199209) failed: files 02p.O and $srcdir/02p.X differ" 1>&2
        (diff -c 02p.O $srcdir/02p.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 02p may have failed." 1>&2
+    2) $echo "Test 02p(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 02p.O $srcdir/02p.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 02p.E || rm -f 02p.E
-$xx -k1 $srcdir/03a.I > 03a.O 2> 03a.E
+_POSIX2_VERSION=199209 $xx -k1 $srcdir/03a.I > 03a.O 2> 03a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 03a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 03a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03a.O $srcdir/03a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03a"; fi;;
-    1) $echo "Test 03a failed: files 03a.O and $srcdir/03a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03a(_POSIX2_VERSION=199209) failed: files 03a.O and $srcdir/03a.X differ" 1>&2
        (diff -c 03a.O $srcdir/03a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03a may have failed." 1>&2
+    2) $echo "Test 03a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03a.O $srcdir/03a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03a.E || rm -f 03a.E
-$xx -k1,1 $srcdir/03b.I > 03b.O 2> 03b.E
+_POSIX2_VERSION=199209 $xx -k1,1 $srcdir/03b.I > 03b.O 2> 03b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 03b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 03b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03b.O $srcdir/03b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03b"; fi;;
-    1) $echo "Test 03b failed: files 03b.O and $srcdir/03b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03b(_POSIX2_VERSION=199209) failed: files 03b.O and $srcdir/03b.X differ" 1>&2
        (diff -c 03b.O $srcdir/03b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03b may have failed." 1>&2
+    2) $echo "Test 03b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03b.O $srcdir/03b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03b.E || rm -f 03b.E
-$xx -k1 -k2 $srcdir/03c.I > 03c.O 2> 03c.E
+_POSIX2_VERSION=199209 $xx -k1 -k2 $srcdir/03c.I > 03c.O 2> 03c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 03c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 03c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03c.O $srcdir/03c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03c"; fi;;
-    1) $echo "Test 03c failed: files 03c.O and $srcdir/03c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03c(_POSIX2_VERSION=199209) failed: files 03c.O and $srcdir/03c.X differ" 1>&2
        (diff -c 03c.O $srcdir/03c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03c may have failed." 1>&2
+    2) $echo "Test 03c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03c.O $srcdir/03c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03c.E || rm -f 03c.E
-$xx -k0 $srcdir/03d.I > 03d.O 2> 03d.E
+_POSIX2_VERSION=199209 $xx -k0 $srcdir/03d.I > 03d.O 2> 03d.E
 code=$?
 if test $code != 2; then
-  $echo "Test 03d failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test 03d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03d.O $srcdir/03d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03d"; fi;;
-    1) $echo "Test 03d failed: files 03d.O and $srcdir/03d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03d(_POSIX2_VERSION=199209) failed: files 03d.O and $srcdir/03d.X differ" 1>&2
        (diff -c 03d.O $srcdir/03d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03d may have failed." 1>&2
+    2) $echo "Test 03d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03d.O $srcdir/03d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03d.E || rm -f 03d.E
-$xx -k1.0 $srcdir/03e.I > 03e.O 2> 03e.E
+_POSIX2_VERSION=199209 $xx -k1.0 $srcdir/03e.I > 03e.O 2> 03e.E
 code=$?
 if test $code != 2; then
-  $echo "Test 03e failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test 03e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03e.O $srcdir/03e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03e"; fi;;
-    1) $echo "Test 03e failed: files 03e.O and $srcdir/03e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03e(_POSIX2_VERSION=199209) failed: files 03e.O and $srcdir/03e.X differ" 1>&2
        (diff -c 03e.O $srcdir/03e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03e may have failed." 1>&2
+    2) $echo "Test 03e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03e.O $srcdir/03e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03e.E || rm -f 03e.E
-$xx -k1.1,-k0 $srcdir/03f.I > 03f.O 2> 03f.E
+_POSIX2_VERSION=199209 $xx -k1.1,-k0 $srcdir/03f.I > 03f.O 2> 03f.E
 code=$?
 if test $code != 2; then
-  $echo "Test 03f failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test 03f(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03f.O $srcdir/03f.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03f"; fi;;
-    1) $echo "Test 03f failed: files 03f.O and $srcdir/03f.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03f(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03f(_POSIX2_VERSION=199209) failed: files 03f.O and $srcdir/03f.X differ" 1>&2
        (diff -c 03f.O $srcdir/03f.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03f may have failed." 1>&2
+    2) $echo "Test 03f(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03f.O $srcdir/03f.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03f.E || rm -f 03f.E
-$xx -k1.1,1.0 $srcdir/03g.I > 03g.O 2> 03g.E
+_POSIX2_VERSION=199209 $xx -k1.1,1.0 $srcdir/03g.I > 03g.O 2> 03g.E
 code=$?
 if test $code != 0; then
-  $echo "Test 03g failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 03g(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03g.O $srcdir/03g.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03g"; fi;;
-    1) $echo "Test 03g failed: files 03g.O and $srcdir/03g.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03g(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03g(_POSIX2_VERSION=199209) failed: files 03g.O and $srcdir/03g.X differ" 1>&2
        (diff -c 03g.O $srcdir/03g.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03g may have failed." 1>&2
+    2) $echo "Test 03g(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03g.O $srcdir/03g.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03g.E || rm -f 03g.E
-$xx -k1.1,1 $srcdir/03h.I > 03h.O 2> 03h.E
+_POSIX2_VERSION=199209 $xx -k1.1,1 $srcdir/03h.I > 03h.O 2> 03h.E
 code=$?
 if test $code != 0; then
-  $echo "Test 03h failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 03h(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03h.O $srcdir/03h.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03h"; fi;;
-    1) $echo "Test 03h failed: files 03h.O and $srcdir/03h.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03h(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03h(_POSIX2_VERSION=199209) failed: files 03h.O and $srcdir/03h.X differ" 1>&2
        (diff -c 03h.O $srcdir/03h.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03h may have failed." 1>&2
+    2) $echo "Test 03h(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03h.O $srcdir/03h.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03h.E || rm -f 03h.E
-$xx -k1,1 $srcdir/03i.I > 03i.O 2> 03i.E
+_POSIX2_VERSION=199209 $xx -k1,1 $srcdir/03i.I > 03i.O 2> 03i.E
 code=$?
 if test $code != 0; then
-  $echo "Test 03i failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 03i(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 03i.O $srcdir/03i.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 03i"; fi;;
-    1) $echo "Test 03i failed: files 03i.O and $srcdir/03i.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 03i(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 03i(_POSIX2_VERSION=199209) failed: files 03i.O and $srcdir/03i.X differ" 1>&2
        (diff -c 03i.O $srcdir/03i.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 03i may have failed." 1>&2
+    2) $echo "Test 03i(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 03i.O $srcdir/03i.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 03i.E || rm -f 03i.E
-$xx -nc $srcdir/04a.I > 04a.O 2> 04a.E
+_POSIX2_VERSION=199209 $xx -nc $srcdir/04a.I > 04a.O 2> 04a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 04a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 04a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 04a.O $srcdir/04a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 04a"; fi;;
-    1) $echo "Test 04a failed: files 04a.O and $srcdir/04a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 04a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 04a(_POSIX2_VERSION=199209) failed: files 04a.O and $srcdir/04a.X differ" 1>&2
        (diff -c 04a.O $srcdir/04a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 04a may have failed." 1>&2
+    2) $echo "Test 04a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 04a.O $srcdir/04a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 04a.E || rm -f 04a.E
-$xx -n $srcdir/04b.I > 04b.O 2> 04b.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/04b.I > 04b.O 2> 04b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 04b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 04b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 04b.O $srcdir/04b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 04b"; fi;;
-    1) $echo "Test 04b failed: files 04b.O and $srcdir/04b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 04b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 04b(_POSIX2_VERSION=199209) failed: files 04b.O and $srcdir/04b.X differ" 1>&2
        (diff -c 04b.O $srcdir/04b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 04b may have failed." 1>&2
+    2) $echo "Test 04b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 04b.O $srcdir/04b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 04b.E || rm -f 04b.E
-$xx -k1n $srcdir/04c.I > 04c.O 2> 04c.E
+_POSIX2_VERSION=199209 $xx -k1n $srcdir/04c.I > 04c.O 2> 04c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 04c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 04c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 04c.O $srcdir/04c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 04c"; fi;;
-    1) $echo "Test 04c failed: files 04c.O and $srcdir/04c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 04c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 04c(_POSIX2_VERSION=199209) failed: files 04c.O and $srcdir/04c.X differ" 1>&2
        (diff -c 04c.O $srcdir/04c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 04c may have failed." 1>&2
+    2) $echo "Test 04c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 04c.O $srcdir/04c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 04c.E || rm -f 04c.E
-$xx -k1 $srcdir/04d.I > 04d.O 2> 04d.E
+_POSIX2_VERSION=199209 $xx -k1 $srcdir/04d.I > 04d.O 2> 04d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 04d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 04d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 04d.O $srcdir/04d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 04d"; fi;;
-    1) $echo "Test 04d failed: files 04d.O and $srcdir/04d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 04d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 04d(_POSIX2_VERSION=199209) failed: files 04d.O and $srcdir/04d.X differ" 1>&2
        (diff -c 04d.O $srcdir/04d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 04d may have failed." 1>&2
+    2) $echo "Test 04d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 04d.O $srcdir/04d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 04d.E || rm -f 04d.E
-$xx -k2 $srcdir/04e.I > 04e.O 2> 04e.E
+_POSIX2_VERSION=199209 $xx -k2 $srcdir/04e.I > 04e.O 2> 04e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 04e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 04e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 04e.O $srcdir/04e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 04e"; fi;;
-    1) $echo "Test 04e failed: files 04e.O and $srcdir/04e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 04e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 04e(_POSIX2_VERSION=199209) failed: files 04e.O and $srcdir/04e.X differ" 1>&2
        (diff -c 04e.O $srcdir/04e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 04e may have failed." 1>&2
+    2) $echo "Test 04e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 04e.O $srcdir/04e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 04e.E || rm -f 04e.E
-$xx -k1,2 $srcdir/05a.I > 05a.O 2> 05a.E
+_POSIX2_VERSION=199209 $xx -k1,2 $srcdir/05a.I > 05a.O 2> 05a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 05a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 05a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 05a.O $srcdir/05a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 05a"; fi;;
-    1) $echo "Test 05a failed: files 05a.O and $srcdir/05a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 05a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 05a(_POSIX2_VERSION=199209) failed: files 05a.O and $srcdir/05a.X differ" 1>&2
        (diff -c 05a.O $srcdir/05a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 05a may have failed." 1>&2
+    2) $echo "Test 05a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 05a.O $srcdir/05a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 05a.E || rm -f 05a.E
-$xx -k1,2 $srcdir/05b.I > 05b.O 2> 05b.E
+_POSIX2_VERSION=199209 $xx -k1,2 $srcdir/05b.I > 05b.O 2> 05b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 05b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 05b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 05b.O $srcdir/05b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 05b"; fi;;
-    1) $echo "Test 05b failed: files 05b.O and $srcdir/05b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 05b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 05b(_POSIX2_VERSION=199209) failed: files 05b.O and $srcdir/05b.X differ" 1>&2
        (diff -c 05b.O $srcdir/05b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 05b may have failed." 1>&2
+    2) $echo "Test 05b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 05b.O $srcdir/05b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 05b.E || rm -f 05b.E
-$xx -k1 -k2 $srcdir/05c.I > 05c.O 2> 05c.E
+_POSIX2_VERSION=199209 $xx -k1 -k2 $srcdir/05c.I > 05c.O 2> 05c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 05c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 05c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 05c.O $srcdir/05c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 05c"; fi;;
-    1) $echo "Test 05c failed: files 05c.O and $srcdir/05c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 05c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 05c(_POSIX2_VERSION=199209) failed: files 05c.O and $srcdir/05c.X differ" 1>&2
        (diff -c 05c.O $srcdir/05c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 05c may have failed." 1>&2
+    2) $echo "Test 05c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 05c.O $srcdir/05c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 05c.E || rm -f 05c.E
-$xx -k2,2 $srcdir/05d.I > 05d.O 2> 05d.E
+_POSIX2_VERSION=199209 $xx -k2,2 $srcdir/05d.I > 05d.O 2> 05d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 05d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 05d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 05d.O $srcdir/05d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 05d"; fi;;
-    1) $echo "Test 05d failed: files 05d.O and $srcdir/05d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 05d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 05d(_POSIX2_VERSION=199209) failed: files 05d.O and $srcdir/05d.X differ" 1>&2
        (diff -c 05d.O $srcdir/05d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 05d may have failed." 1>&2
+    2) $echo "Test 05d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 05d.O $srcdir/05d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 05d.E || rm -f 05d.E
-$xx -k2,2 $srcdir/05e.I > 05e.O 2> 05e.E
+_POSIX2_VERSION=199209 $xx -k2,2 $srcdir/05e.I > 05e.O 2> 05e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 05e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 05e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 05e.O $srcdir/05e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 05e"; fi;;
-    1) $echo "Test 05e failed: files 05e.O and $srcdir/05e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 05e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 05e(_POSIX2_VERSION=199209) failed: files 05e.O and $srcdir/05e.X differ" 1>&2
        (diff -c 05e.O $srcdir/05e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 05e may have failed." 1>&2
+    2) $echo "Test 05e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 05e.O $srcdir/05e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 05e.E || rm -f 05e.E
-$xx -k2,2 $srcdir/05f.I > 05f.O 2> 05f.E
+_POSIX2_VERSION=199209 $xx -k2,2 $srcdir/05f.I > 05f.O 2> 05f.E
 code=$?
 if test $code != 0; then
-  $echo "Test 05f failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 05f(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 05f.O $srcdir/05f.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 05f"; fi;;
-    1) $echo "Test 05f failed: files 05f.O and $srcdir/05f.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 05f(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 05f(_POSIX2_VERSION=199209) failed: files 05f.O and $srcdir/05f.X differ" 1>&2
        (diff -c 05f.O $srcdir/05f.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 05f may have failed." 1>&2
+    2) $echo "Test 05f(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 05f.O $srcdir/05f.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 05f.E || rm -f 05f.E
-$xx -k 1,2 $srcdir/06a.I > 06a.O 2> 06a.E
+_POSIX2_VERSION=199209 $xx -k 1,2 $srcdir/06a.I > 06a.O 2> 06a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 06a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 06a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 06a.O $srcdir/06a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 06a"; fi;;
-    1) $echo "Test 06a failed: files 06a.O and $srcdir/06a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 06a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 06a(_POSIX2_VERSION=199209) failed: files 06a.O and $srcdir/06a.X differ" 1>&2
        (diff -c 06a.O $srcdir/06a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 06a may have failed." 1>&2
+    2) $echo "Test 06a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 06a.O $srcdir/06a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 06a.E || rm -f 06a.E
-$xx -k 1,2 $srcdir/06b.I > 06b.O 2> 06b.E
+_POSIX2_VERSION=199209 $xx -k 1,2 $srcdir/06b.I > 06b.O 2> 06b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 06b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 06b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 06b.O $srcdir/06b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 06b"; fi;;
-    1) $echo "Test 06b failed: files 06b.O and $srcdir/06b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 06b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 06b(_POSIX2_VERSION=199209) failed: files 06b.O and $srcdir/06b.X differ" 1>&2
        (diff -c 06b.O $srcdir/06b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 06b may have failed." 1>&2
+    2) $echo "Test 06b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 06b.O $srcdir/06b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 06b.E || rm -f 06b.E
-$xx -k 1 -k 2 $srcdir/06c.I > 06c.O 2> 06c.E
+_POSIX2_VERSION=199209 $xx -k 1 -k 2 $srcdir/06c.I > 06c.O 2> 06c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 06c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 06c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 06c.O $srcdir/06c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 06c"; fi;;
-    1) $echo "Test 06c failed: files 06c.O and $srcdir/06c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 06c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 06c(_POSIX2_VERSION=199209) failed: files 06c.O and $srcdir/06c.X differ" 1>&2
        (diff -c 06c.O $srcdir/06c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 06c may have failed." 1>&2
+    2) $echo "Test 06c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 06c.O $srcdir/06c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 06c.E || rm -f 06c.E
-$xx -k 2,2 $srcdir/06d.I > 06d.O 2> 06d.E
+_POSIX2_VERSION=199209 $xx -k 2,2 $srcdir/06d.I > 06d.O 2> 06d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 06d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 06d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 06d.O $srcdir/06d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 06d"; fi;;
-    1) $echo "Test 06d failed: files 06d.O and $srcdir/06d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 06d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 06d(_POSIX2_VERSION=199209) failed: files 06d.O and $srcdir/06d.X differ" 1>&2
        (diff -c 06d.O $srcdir/06d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 06d may have failed." 1>&2
+    2) $echo "Test 06d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 06d.O $srcdir/06d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 06d.E || rm -f 06d.E
-$xx -k 2,2 $srcdir/06e.I > 06e.O 2> 06e.E
+_POSIX2_VERSION=199209 $xx -k 2,2 $srcdir/06e.I > 06e.O 2> 06e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 06e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 06e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 06e.O $srcdir/06e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 06e"; fi;;
-    1) $echo "Test 06e failed: files 06e.O and $srcdir/06e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 06e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 06e(_POSIX2_VERSION=199209) failed: files 06e.O and $srcdir/06e.X differ" 1>&2
        (diff -c 06e.O $srcdir/06e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 06e may have failed." 1>&2
+    2) $echo "Test 06e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 06e.O $srcdir/06e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 06e.E || rm -f 06e.E
-$xx -k 2,2 $srcdir/06f.I > 06f.O 2> 06f.E
+_POSIX2_VERSION=199209 $xx -k 2,2 $srcdir/06f.I > 06f.O 2> 06f.E
 code=$?
 if test $code != 0; then
-  $echo "Test 06f failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 06f(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 06f.O $srcdir/06f.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 06f"; fi;;
-    1) $echo "Test 06f failed: files 06f.O and $srcdir/06f.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 06f(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 06f(_POSIX2_VERSION=199209) failed: files 06f.O and $srcdir/06f.X differ" 1>&2
        (diff -c 06f.O $srcdir/06f.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 06f may have failed." 1>&2
+    2) $echo "Test 06f(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 06f.O $srcdir/06f.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 06f.E || rm -f 06f.E
-$xx -k 2,3 $srcdir/07a.I > 07a.O 2> 07a.E
+_POSIX2_VERSION=199209 $xx -k 2,3 $srcdir/07a.I > 07a.O 2> 07a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 07a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 07a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 07a.O $srcdir/07a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 07a"; fi;;
-    1) $echo "Test 07a failed: files 07a.O and $srcdir/07a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 07a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 07a(_POSIX2_VERSION=199209) failed: files 07a.O and $srcdir/07a.X differ" 1>&2
        (diff -c 07a.O $srcdir/07a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 07a may have failed." 1>&2
+    2) $echo "Test 07a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 07a.O $srcdir/07a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 07a.E || rm -f 07a.E
-$xx -k 2,3 $srcdir/07b.I > 07b.O 2> 07b.E
+_POSIX2_VERSION=199209 $xx -k 2,3 $srcdir/07b.I > 07b.O 2> 07b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 07b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 07b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 07b.O $srcdir/07b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 07b"; fi;;
-    1) $echo "Test 07b failed: files 07b.O and $srcdir/07b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 07b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 07b(_POSIX2_VERSION=199209) failed: files 07b.O and $srcdir/07b.X differ" 1>&2
        (diff -c 07b.O $srcdir/07b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 07b may have failed." 1>&2
+    2) $echo "Test 07b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 07b.O $srcdir/07b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 07b.E || rm -f 07b.E
-$xx -k 2,3 $srcdir/07c.I > 07c.O 2> 07c.E
+_POSIX2_VERSION=199209 $xx -k 2,3 $srcdir/07c.I > 07c.O 2> 07c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 07c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 07c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 07c.O $srcdir/07c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 07c"; fi;;
-    1) $echo "Test 07c failed: files 07c.O and $srcdir/07c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 07c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 07c(_POSIX2_VERSION=199209) failed: files 07c.O and $srcdir/07c.X differ" 1>&2
        (diff -c 07c.O $srcdir/07c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 07c may have failed." 1>&2
+    2) $echo "Test 07c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 07c.O $srcdir/07c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 07c.E || rm -f 07c.E
-$xx +1 -3 $srcdir/07d.I > 07d.O 2> 07d.E
+_POSIX2_VERSION=199209 $xx +1 -3 $srcdir/07d.I > 07d.O 2> 07d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 07d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 07d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 07d.O $srcdir/07d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 07d"; fi;;
-    1) $echo "Test 07d failed: files 07d.O and $srcdir/07d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 07d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 07d(_POSIX2_VERSION=199209) failed: files 07d.O and $srcdir/07d.X differ" 1>&2
        (diff -c 07d.O $srcdir/07d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 07d may have failed." 1>&2
+    2) $echo "Test 07d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 07d.O $srcdir/07d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 07d.E || rm -f 07d.E
-$xx -k 2.,3 $srcdir/08a.I > 08a.O 2> 08a.E
+_POSIX2_VERSION=199209 $xx -k 2.,3 $srcdir/08a.I > 08a.O 2> 08a.E
 code=$?
 if test $code != 2; then
-  $echo "Test 08a failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test 08a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 08a.O $srcdir/08a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 08a"; fi;;
-    1) $echo "Test 08a failed: files 08a.O and $srcdir/08a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 08a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 08a(_POSIX2_VERSION=199209) failed: files 08a.O and $srcdir/08a.X differ" 1>&2
        (diff -c 08a.O $srcdir/08a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 08a may have failed." 1>&2
+    2) $echo "Test 08a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 08a.O $srcdir/08a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 08a.E || rm -f 08a.E
-$xx -k 2, $srcdir/08b.I > 08b.O 2> 08b.E
+_POSIX2_VERSION=199209 $xx -k 2, $srcdir/08b.I > 08b.O 2> 08b.E
 code=$?
 if test $code != 2; then
-  $echo "Test 08b failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test 08b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 08b.O $srcdir/08b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 08b"; fi;;
-    1) $echo "Test 08b failed: files 08b.O and $srcdir/08b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 08b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 08b(_POSIX2_VERSION=199209) failed: files 08b.O and $srcdir/08b.X differ" 1>&2
        (diff -c 08b.O $srcdir/08b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 08b may have failed." 1>&2
+    2) $echo "Test 08b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 08b.O $srcdir/08b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 08b.E || rm -f 08b.E
-$xx -g $srcdir/09a.I > 09a.O 2> 09a.E
+_POSIX2_VERSION=199209 $xx -g $srcdir/09a.I > 09a.O 2> 09a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 09a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 09a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 09a.O $srcdir/09a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 09a"; fi;;
-    1) $echo "Test 09a failed: files 09a.O and $srcdir/09a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 09a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 09a(_POSIX2_VERSION=199209) failed: files 09a.O and $srcdir/09a.X differ" 1>&2
        (diff -c 09a.O $srcdir/09a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 09a may have failed." 1>&2
+    2) $echo "Test 09a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 09a.O $srcdir/09a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 09a.E || rm -f 09a.E
-$xx -n $srcdir/09b.I > 09b.O 2> 09b.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/09b.I > 09b.O 2> 09b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 09b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 09b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 09b.O $srcdir/09b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 09b"; fi;;
-    1) $echo "Test 09b failed: files 09b.O and $srcdir/09b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 09b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 09b(_POSIX2_VERSION=199209) failed: files 09b.O and $srcdir/09b.X differ" 1>&2
        (diff -c 09b.O $srcdir/09b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 09b may have failed." 1>&2
+    2) $echo "Test 09b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 09b.O $srcdir/09b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 09b.E || rm -f 09b.E
-$xx -n $srcdir/09c.I > 09c.O 2> 09c.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/09c.I > 09c.O 2> 09c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 09c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 09c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 09c.O $srcdir/09c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 09c"; fi;;
-    1) $echo "Test 09c failed: files 09c.O and $srcdir/09c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 09c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 09c(_POSIX2_VERSION=199209) failed: files 09c.O and $srcdir/09c.X differ" 1>&2
        (diff -c 09c.O $srcdir/09c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 09c may have failed." 1>&2
+    2) $echo "Test 09c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 09c.O $srcdir/09c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 09c.E || rm -f 09c.E
-$xx -k2g $srcdir/09d.I > 09d.O 2> 09d.E
+_POSIX2_VERSION=199209 $xx -k2g $srcdir/09d.I > 09d.O 2> 09d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 09d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 09d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 09d.O $srcdir/09d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 09d"; fi;;
-    1) $echo "Test 09d failed: files 09d.O and $srcdir/09d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 09d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 09d(_POSIX2_VERSION=199209) failed: files 09d.O and $srcdir/09d.X differ" 1>&2
        (diff -c 09d.O $srcdir/09d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 09d may have failed." 1>&2
+    2) $echo "Test 09d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 09d.O $srcdir/09d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 09d.E || rm -f 09d.E
-$xx -t : -k 2.2,2.2 $srcdir/10a.I > 10a.O 2> 10a.E
+_POSIX2_VERSION=199209 $xx -t : -k 2.2,2.2 $srcdir/10a.I > 10a.O 2> 10a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10a.O $srcdir/10a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10a"; fi;;
-    1) $echo "Test 10a failed: files 10a.O and $srcdir/10a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10a(_POSIX2_VERSION=199209) failed: files 10a.O and $srcdir/10a.X differ" 1>&2
        (diff -c 10a.O $srcdir/10a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10a may have failed." 1>&2
+    2) $echo "Test 10a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10a.O $srcdir/10a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10a.E || rm -f 10a.E
-$xx -t : +1.1 -1.2 $srcdir/10b.I > 10b.O 2> 10b.E
+_POSIX2_VERSION=199209 $xx -t : +1.1 -1.2 $srcdir/10b.I > 10b.O 2> 10b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10b.O $srcdir/10b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10b"; fi;;
-    1) $echo "Test 10b failed: files 10b.O and $srcdir/10b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10b(_POSIX2_VERSION=199209) failed: files 10b.O and $srcdir/10b.X differ" 1>&2
        (diff -c 10b.O $srcdir/10b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10b may have failed." 1>&2
+    2) $echo "Test 10b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10b.O $srcdir/10b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10b.E || rm -f 10b.E
-$xx -t : -k 2.2,2.2 $srcdir/10c.I > 10c.O 2> 10c.E
+_POSIX2_VERSION=199209 $xx -t : -k 2.2,2.2 $srcdir/10c.I > 10c.O 2> 10c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10c.O $srcdir/10c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10c"; fi;;
-    1) $echo "Test 10c failed: files 10c.O and $srcdir/10c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10c(_POSIX2_VERSION=199209) failed: files 10c.O and $srcdir/10c.X differ" 1>&2
        (diff -c 10c.O $srcdir/10c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10c may have failed." 1>&2
+    2) $echo "Test 10c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10c.O $srcdir/10c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10c.E || rm -f 10c.E
-$xx -t : +1.1 -1.2 $srcdir/10d.I > 10d.O 2> 10d.E
+_POSIX2_VERSION=199209 $xx -t : +1.1 -1.2 $srcdir/10d.I > 10d.O 2> 10d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10d.O $srcdir/10d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10d"; fi;;
-    1) $echo "Test 10d failed: files 10d.O and $srcdir/10d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10d(_POSIX2_VERSION=199209) failed: files 10d.O and $srcdir/10d.X differ" 1>&2
        (diff -c 10d.O $srcdir/10d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10d may have failed." 1>&2
+    2) $echo "Test 10d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10d.O $srcdir/10d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10d.E || rm -f 10d.E
-$xx -k 2.3,2.3 $srcdir/10a0.I > 10a0.O 2> 10a0.E
+_POSIX2_VERSION=199209 $xx -k 2.3,2.3 $srcdir/10a0.I > 10a0.O 2> 10a0.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10a0 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10a0(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10a0.O $srcdir/10a0.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10a0"; fi;;
-    1) $echo "Test 10a0 failed: files 10a0.O and $srcdir/10a0.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10a0(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10a0(_POSIX2_VERSION=199209) failed: files 10a0.O and $srcdir/10a0.X differ" 1>&2
        (diff -c 10a0.O $srcdir/10a0.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10a0 may have failed." 1>&2
+    2) $echo "Test 10a0(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10a0.O $srcdir/10a0.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10a0.E || rm -f 10a0.E
-$xx -k 1.2,1.2 $srcdir/10a1.I > 10a1.O 2> 10a1.E
+_POSIX2_VERSION=199209 $xx -k 1.2,1.2 $srcdir/10a1.I > 10a1.O 2> 10a1.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10a1 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10a1(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10a1.O $srcdir/10a1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10a1"; fi;;
-    1) $echo "Test 10a1 failed: files 10a1.O and $srcdir/10a1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10a1(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10a1(_POSIX2_VERSION=199209) failed: files 10a1.O and $srcdir/10a1.X differ" 1>&2
        (diff -c 10a1.O $srcdir/10a1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10a1 may have failed." 1>&2
+    2) $echo "Test 10a1(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10a1.O $srcdir/10a1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10a1.E || rm -f 10a1.E
-$xx -b -k 2.2,2.2 $srcdir/10a2.I > 10a2.O 2> 10a2.E
+_POSIX2_VERSION=199209 $xx -b -k 2.2,2.2 $srcdir/10a2.I > 10a2.O 2> 10a2.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10a2 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10a2(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10a2.O $srcdir/10a2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10a2"; fi;;
-    1) $echo "Test 10a2 failed: files 10a2.O and $srcdir/10a2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10a2(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10a2(_POSIX2_VERSION=199209) failed: files 10a2.O and $srcdir/10a2.X differ" 1>&2
        (diff -c 10a2.O $srcdir/10a2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10a2 may have failed." 1>&2
+    2) $echo "Test 10a2(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10a2.O $srcdir/10a2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10a2.E || rm -f 10a2.E
-$xx -k 1.2,1.2 $srcdir/10e.I > 10e.O 2> 10e.E
+_POSIX2_VERSION=199209 $xx -k 1.2,1.2 $srcdir/10e.I > 10e.O 2> 10e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10e.O $srcdir/10e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10e"; fi;;
-    1) $echo "Test 10e failed: files 10e.O and $srcdir/10e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10e(_POSIX2_VERSION=199209) failed: files 10e.O and $srcdir/10e.X differ" 1>&2
        (diff -c 10e.O $srcdir/10e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10e may have failed." 1>&2
+    2) $echo "Test 10e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10e.O $srcdir/10e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10e.E || rm -f 10e.E
-$xx -t : -k 1.3,1.3 $srcdir/10f.I > 10f.O 2> 10f.E
+_POSIX2_VERSION=199209 $xx -t : -k 1.3,1.3 $srcdir/10f.I > 10f.O 2> 10f.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10f failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10f(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10f.O $srcdir/10f.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10f"; fi;;
-    1) $echo "Test 10f failed: files 10f.O and $srcdir/10f.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10f(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10f(_POSIX2_VERSION=199209) failed: files 10f.O and $srcdir/10f.X differ" 1>&2
        (diff -c 10f.O $srcdir/10f.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10f may have failed." 1>&2
+    2) $echo "Test 10f(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10f.O $srcdir/10f.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10f.E || rm -f 10f.E
-$xx -k 1.4,1.4 $srcdir/10g.I > 10g.O 2> 10g.E
+_POSIX2_VERSION=199209 $xx -k 1.4,1.4 $srcdir/10g.I > 10g.O 2> 10g.E
 code=$?
 if test $code != 0; then
-  $echo "Test 10g failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 10g(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 10g.O $srcdir/10g.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 10g"; fi;;
-    1) $echo "Test 10g failed: files 10g.O and $srcdir/10g.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 10g(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 10g(_POSIX2_VERSION=199209) failed: files 10g.O and $srcdir/10g.X differ" 1>&2
        (diff -c 10g.O $srcdir/10g.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 10g may have failed." 1>&2
+    2) $echo "Test 10g(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 10g.O $srcdir/10g.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 10g.E || rm -f 10g.E
-$xx -t: -k1,1b -k2,2 $srcdir/11a.I > 11a.O 2> 11a.E
+_POSIX2_VERSION=199209 $xx -t: -k1,1b -k2,2 $srcdir/11a.I > 11a.O 2> 11a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 11a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 11a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 11a.O $srcdir/11a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 11a"; fi;;
-    1) $echo "Test 11a failed: files 11a.O and $srcdir/11a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 11a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 11a(_POSIX2_VERSION=199209) failed: files 11a.O and $srcdir/11a.X differ" 1>&2
        (diff -c 11a.O $srcdir/11a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 11a may have failed." 1>&2
+    2) $echo "Test 11a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 11a.O $srcdir/11a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 11a.E || rm -f 11a.E
-$xx -t: -k1,1b -k2,2 $srcdir/11b.I > 11b.O 2> 11b.E
+_POSIX2_VERSION=199209 $xx -t: -k1,1b -k2,2 $srcdir/11b.I > 11b.O 2> 11b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 11b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 11b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 11b.O $srcdir/11b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 11b"; fi;;
-    1) $echo "Test 11b failed: files 11b.O and $srcdir/11b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 11b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 11b(_POSIX2_VERSION=199209) failed: files 11b.O and $srcdir/11b.X differ" 1>&2
        (diff -c 11b.O $srcdir/11b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 11b may have failed." 1>&2
+    2) $echo "Test 11b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 11b.O $srcdir/11b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 11b.E || rm -f 11b.E
-$xx -t: -k2,2b -k3,3 $srcdir/11c.I > 11c.O 2> 11c.E
+_POSIX2_VERSION=199209 $xx -t: -k2,2b -k3,3 $srcdir/11c.I > 11c.O 2> 11c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 11c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 11c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 11c.O $srcdir/11c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 11c"; fi;;
-    1) $echo "Test 11c failed: files 11c.O and $srcdir/11c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 11c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 11c(_POSIX2_VERSION=199209) failed: files 11c.O and $srcdir/11c.X differ" 1>&2
        (diff -c 11c.O $srcdir/11c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 11c may have failed." 1>&2
+    2) $echo "Test 11c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 11c.O $srcdir/11c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 11c.E || rm -f 11c.E
-$xx -t: -k2,2b -k3,3 $srcdir/11d.I > 11d.O 2> 11d.E
+_POSIX2_VERSION=199209 $xx -t: -k2,2b -k3,3 $srcdir/11d.I > 11d.O 2> 11d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 11d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 11d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 11d.O $srcdir/11d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 11d"; fi;;
-    1) $echo "Test 11d failed: files 11d.O and $srcdir/11d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 11d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 11d(_POSIX2_VERSION=199209) failed: files 11d.O and $srcdir/11d.X differ" 1>&2
        (diff -c 11d.O $srcdir/11d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 11d may have failed." 1>&2
+    2) $echo "Test 11d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 11d.O $srcdir/11d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 11d.E || rm -f 11d.E
-$xx -n -t: +1 $srcdir/12a.I > 12a.O 2> 12a.E
+_POSIX2_VERSION=199209 $xx -n -t: +1 $srcdir/12a.I > 12a.O 2> 12a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 12a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 12a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 12a.O $srcdir/12a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 12a"; fi;;
-    1) $echo "Test 12a failed: files 12a.O and $srcdir/12a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 12a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 12a(_POSIX2_VERSION=199209) failed: files 12a.O and $srcdir/12a.X differ" 1>&2
        (diff -c 12a.O $srcdir/12a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 12a may have failed." 1>&2
+    2) $echo "Test 12a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 12a.O $srcdir/12a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 12a.E || rm -f 12a.E
-$xx -n -t: +1 $srcdir/12b.I > 12b.O 2> 12b.E
+_POSIX2_VERSION=199209 $xx -n -t: +1 $srcdir/12b.I > 12b.O 2> 12b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 12b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 12b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 12b.O $srcdir/12b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 12b"; fi;;
-    1) $echo "Test 12b failed: files 12b.O and $srcdir/12b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 12b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 12b(_POSIX2_VERSION=199209) failed: files 12b.O and $srcdir/12b.X differ" 1>&2
        (diff -c 12b.O $srcdir/12b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 12b may have failed." 1>&2
+    2) $echo "Test 12b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 12b.O $srcdir/12b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 12b.E || rm -f 12b.E
-$xx -n -t: +1 $srcdir/12c.I > 12c.O 2> 12c.E
+_POSIX2_VERSION=199209 $xx -n -t: +1 $srcdir/12c.I > 12c.O 2> 12c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 12c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 12c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 12c.O $srcdir/12c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 12c"; fi;;
-    1) $echo "Test 12c failed: files 12c.O and $srcdir/12c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 12c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 12c(_POSIX2_VERSION=199209) failed: files 12c.O and $srcdir/12c.X differ" 1>&2
        (diff -c 12c.O $srcdir/12c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 12c may have failed." 1>&2
+    2) $echo "Test 12c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 12c.O $srcdir/12c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 12c.E || rm -f 12c.E
-$xx -n -t: +1 $srcdir/12d.I > 12d.O 2> 12d.E
+_POSIX2_VERSION=199209 $xx -n -t: +1 $srcdir/12d.I > 12d.O 2> 12d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 12d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 12d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 12d.O $srcdir/12d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 12d"; fi;;
-    1) $echo "Test 12d failed: files 12d.O and $srcdir/12d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 12d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 12d(_POSIX2_VERSION=199209) failed: files 12d.O and $srcdir/12d.X differ" 1>&2
        (diff -c 12d.O $srcdir/12d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 12d may have failed." 1>&2
+    2) $echo "Test 12d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 12d.O $srcdir/12d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 12d.E || rm -f 12d.E
-$xx +0.1n $srcdir/13a.I > 13a.O 2> 13a.E
+_POSIX2_VERSION=199209 $xx +0.1n $srcdir/13a.I > 13a.O 2> 13a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 13a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 13a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 13a.O $srcdir/13a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 13a"; fi;;
-    1) $echo "Test 13a failed: files 13a.O and $srcdir/13a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 13a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 13a(_POSIX2_VERSION=199209) failed: files 13a.O and $srcdir/13a.X differ" 1>&2
        (diff -c 13a.O $srcdir/13a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 13a may have failed." 1>&2
+    2) $echo "Test 13a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 13a.O $srcdir/13a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 13a.E || rm -f 13a.E
-$xx +0.1n $srcdir/13b.I > 13b.O 2> 13b.E
+_POSIX2_VERSION=199209 $xx +0.1n $srcdir/13b.I > 13b.O 2> 13b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 13b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 13b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 13b.O $srcdir/13b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 13b"; fi;;
-    1) $echo "Test 13b failed: files 13b.O and $srcdir/13b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 13b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 13b(_POSIX2_VERSION=199209) failed: files 13b.O and $srcdir/13b.X differ" 1>&2
        (diff -c 13b.O $srcdir/13b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 13b may have failed." 1>&2
+    2) $echo "Test 13b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 13b.O $srcdir/13b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 13b.E || rm -f 13b.E
-$xx -d -u $srcdir/14a.I > 14a.O 2> 14a.E
+_POSIX2_VERSION=199209 $xx -d -u $srcdir/14a.I > 14a.O 2> 14a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 14a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 14a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 14a.O $srcdir/14a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 14a"; fi;;
-    1) $echo "Test 14a failed: files 14a.O and $srcdir/14a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 14a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 14a(_POSIX2_VERSION=199209) failed: files 14a.O and $srcdir/14a.X differ" 1>&2
        (diff -c 14a.O $srcdir/14a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 14a may have failed." 1>&2
+    2) $echo "Test 14a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 14a.O $srcdir/14a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 14a.E || rm -f 14a.E
-$xx -f -d -u $srcdir/14b.I > 14b.O 2> 14b.E
+_POSIX2_VERSION=199209 $xx -f -d -u $srcdir/14b.I > 14b.O 2> 14b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 14b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 14b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 14b.O $srcdir/14b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 14b"; fi;;
-    1) $echo "Test 14b failed: files 14b.O and $srcdir/14b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 14b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 14b(_POSIX2_VERSION=199209) failed: files 14b.O and $srcdir/14b.X differ" 1>&2
        (diff -c 14b.O $srcdir/14b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 14b may have failed." 1>&2
+    2) $echo "Test 14b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 14b.O $srcdir/14b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 14b.E || rm -f 14b.E
-$xx -i -u $srcdir/15a.I > 15a.O 2> 15a.E
+_POSIX2_VERSION=199209 $xx -i -u $srcdir/15a.I > 15a.O 2> 15a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 15a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 15a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 15a.O $srcdir/15a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 15a"; fi;;
-    1) $echo "Test 15a failed: files 15a.O and $srcdir/15a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 15a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 15a(_POSIX2_VERSION=199209) failed: files 15a.O and $srcdir/15a.X differ" 1>&2
        (diff -c 15a.O $srcdir/15a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 15a may have failed." 1>&2
+    2) $echo "Test 15a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 15a.O $srcdir/15a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 15a.E || rm -f 15a.E
-$xx -i -u $srcdir/15b.I > 15b.O 2> 15b.E
+_POSIX2_VERSION=199209 $xx -i -u $srcdir/15b.I > 15b.O 2> 15b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 15b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 15b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 15b.O $srcdir/15b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 15b"; fi;;
-    1) $echo "Test 15b failed: files 15b.O and $srcdir/15b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 15b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 15b(_POSIX2_VERSION=199209) failed: files 15b.O and $srcdir/15b.X differ" 1>&2
        (diff -c 15b.O $srcdir/15b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 15b may have failed." 1>&2
+    2) $echo "Test 15b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 15b.O $srcdir/15b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 15b.E || rm -f 15b.E
-$xx -i -u $srcdir/15c.I > 15c.O 2> 15c.E
+_POSIX2_VERSION=199209 $xx -i -u $srcdir/15c.I > 15c.O 2> 15c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 15c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 15c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 15c.O $srcdir/15c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 15c"; fi;;
-    1) $echo "Test 15c failed: files 15c.O and $srcdir/15c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 15c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 15c(_POSIX2_VERSION=199209) failed: files 15c.O and $srcdir/15c.X differ" 1>&2
        (diff -c 15c.O $srcdir/15c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 15c may have failed." 1>&2
+    2) $echo "Test 15c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 15c.O $srcdir/15c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 15c.E || rm -f 15c.E
-$xx -i -u $srcdir/15d.I > 15d.O 2> 15d.E
+_POSIX2_VERSION=199209 $xx -i -u $srcdir/15d.I > 15d.O 2> 15d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 15d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 15d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 15d.O $srcdir/15d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 15d"; fi;;
-    1) $echo "Test 15d failed: files 15d.O and $srcdir/15d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 15d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 15d(_POSIX2_VERSION=199209) failed: files 15d.O and $srcdir/15d.X differ" 1>&2
        (diff -c 15d.O $srcdir/15d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 15d may have failed." 1>&2
+    2) $echo "Test 15d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 15d.O $srcdir/15d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 15d.E || rm -f 15d.E
-$xx -i -u $srcdir/15e.I > 15e.O 2> 15e.E
+_POSIX2_VERSION=199209 $xx -i -u $srcdir/15e.I > 15e.O 2> 15e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 15e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 15e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 15e.O $srcdir/15e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 15e"; fi;;
-    1) $echo "Test 15e failed: files 15e.O and $srcdir/15e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 15e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 15e(_POSIX2_VERSION=199209) failed: files 15e.O and $srcdir/15e.X differ" 1>&2
        (diff -c 15e.O $srcdir/15e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 15e may have failed." 1>&2
+    2) $echo "Test 15e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 15e.O $srcdir/15e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 15e.E || rm -f 15e.E
-$xx -f $srcdir/16a.I > 16a.O 2> 16a.E
+_POSIX2_VERSION=199209 $xx -f $srcdir/16a.I > 16a.O 2> 16a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 16a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 16a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 16a.O $srcdir/16a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 16a"; fi;;
-    1) $echo "Test 16a failed: files 16a.O and $srcdir/16a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 16a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 16a(_POSIX2_VERSION=199209) failed: files 16a.O and $srcdir/16a.X differ" 1>&2
        (diff -c 16a.O $srcdir/16a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 16a may have failed." 1>&2
+    2) $echo "Test 16a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 16a.O $srcdir/16a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 16a.E || rm -f 16a.E
-$xx -c $srcdir/17.I > 17.O 2> 17.E
+_POSIX2_VERSION=199209 $xx -c $srcdir/17.I > 17.O 2> 17.E
 code=$?
 if test $code != 0; then
-  $echo "Test 17 failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 17(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 17.O $srcdir/17.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 17"; fi;;
-    1) $echo "Test 17 failed: files 17.O and $srcdir/17.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 17(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 17(_POSIX2_VERSION=199209) failed: files 17.O and $srcdir/17.X differ" 1>&2
        (diff -c 17.O $srcdir/17.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 17 may have failed." 1>&2
+    2) $echo "Test 17(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 17.O $srcdir/17.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 17.E || rm -f 17.E
-$xx -k1.1,1.2n $srcdir/18a.I > 18a.O 2> 18a.E
+_POSIX2_VERSION=199209 $xx -k1.1,1.2n $srcdir/18a.I > 18a.O 2> 18a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 18a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 18a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 18a.O $srcdir/18a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 18a"; fi;;
-    1) $echo "Test 18a failed: files 18a.O and $srcdir/18a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 18a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 18a(_POSIX2_VERSION=199209) failed: files 18a.O and $srcdir/18a.X differ" 1>&2
        (diff -c 18a.O $srcdir/18a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 18a may have failed." 1>&2
+    2) $echo "Test 18a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 18a.O $srcdir/18a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 18a.E || rm -f 18a.E
-$xx -b -k1.1,1.2n $srcdir/18b.I > 18b.O 2> 18b.E
+_POSIX2_VERSION=199209 $xx -b -k1.1,1.2n $srcdir/18b.I > 18b.O 2> 18b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 18b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 18b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 18b.O $srcdir/18b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 18b"; fi;;
-    1) $echo "Test 18b failed: files 18b.O and $srcdir/18b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 18b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 18b(_POSIX2_VERSION=199209) failed: files 18b.O and $srcdir/18b.X differ" 1>&2
        (diff -c 18b.O $srcdir/18b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 18b may have failed." 1>&2
+    2) $echo "Test 18b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 18b.O $srcdir/18b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 18b.E || rm -f 18b.E
-$xx -k1.1,1.2nb $srcdir/18c.I > 18c.O 2> 18c.E
+_POSIX2_VERSION=199209 $xx -k1.1,1.2nb $srcdir/18c.I > 18c.O 2> 18c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 18c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 18c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 18c.O $srcdir/18c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 18c"; fi;;
-    1) $echo "Test 18c failed: files 18c.O and $srcdir/18c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 18c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 18c(_POSIX2_VERSION=199209) failed: files 18c.O and $srcdir/18c.X differ" 1>&2
        (diff -c 18c.O $srcdir/18c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 18c may have failed." 1>&2
+    2) $echo "Test 18c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 18c.O $srcdir/18c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 18c.E || rm -f 18c.E
-$xx -k1.1b,1.2n $srcdir/18d.I > 18d.O 2> 18d.E
+_POSIX2_VERSION=199209 $xx -k1.1b,1.2n $srcdir/18d.I > 18d.O 2> 18d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 18d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 18d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 18d.O $srcdir/18d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 18d"; fi;;
-    1) $echo "Test 18d failed: files 18d.O and $srcdir/18d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 18d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 18d(_POSIX2_VERSION=199209) failed: files 18d.O and $srcdir/18d.X differ" 1>&2
        (diff -c 18d.O $srcdir/18d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 18d may have failed." 1>&2
+    2) $echo "Test 18d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 18d.O $srcdir/18d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 18d.E || rm -f 18d.E
-$xx -nb -k1.1,1.2 $srcdir/18e.I > 18e.O 2> 18e.E
+_POSIX2_VERSION=199209 $xx -nb -k1.1,1.2 $srcdir/18e.I > 18e.O 2> 18e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 18e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 18e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 18e.O $srcdir/18e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 18e"; fi;;
-    1) $echo "Test 18e failed: files 18e.O and $srcdir/18e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 18e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 18e(_POSIX2_VERSION=199209) failed: files 18e.O and $srcdir/18e.X differ" 1>&2
        (diff -c 18e.O $srcdir/18e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 18e may have failed." 1>&2
+    2) $echo "Test 18e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 18e.O $srcdir/18e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 18e.E || rm -f 18e.E
-$xx +0 +1nr $srcdir/19a.I > 19a.O 2> 19a.E
+_POSIX2_VERSION=199209 $xx +0 +1nr $srcdir/19a.I > 19a.O 2> 19a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 19a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 19a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 19a.O $srcdir/19a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 19a"; fi;;
-    1) $echo "Test 19a failed: files 19a.O and $srcdir/19a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 19a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 19a(_POSIX2_VERSION=199209) failed: files 19a.O and $srcdir/19a.X differ" 1>&2
        (diff -c 19a.O $srcdir/19a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 19a may have failed." 1>&2
+    2) $echo "Test 19a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 19a.O $srcdir/19a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 19a.E || rm -f 19a.E
-$xx -k1,1 -k2nr $srcdir/19b.I > 19b.O 2> 19b.E
+_POSIX2_VERSION=199209 $xx -k1,1 -k2nr $srcdir/19b.I > 19b.O 2> 19b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 19b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 19b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 19b.O $srcdir/19b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 19b"; fi;;
-    1) $echo "Test 19b failed: files 19b.O and $srcdir/19b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 19b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 19b(_POSIX2_VERSION=199209) failed: files 19b.O and $srcdir/19b.X differ" 1>&2
        (diff -c 19b.O $srcdir/19b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 19b may have failed." 1>&2
+    2) $echo "Test 19b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 19b.O $srcdir/19b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 19b.E || rm -f 19b.E
-$xx  $srcdir/20a.I > 20a.O 2> 20a.E
+_POSIX2_VERSION=199209 $xx  $srcdir/20a.I > 20a.O 2> 20a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 20a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 20a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 20a.O $srcdir/20a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 20a"; fi;;
-    1) $echo "Test 20a failed: files 20a.O and $srcdir/20a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 20a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 20a(_POSIX2_VERSION=199209) failed: files 20a.O and $srcdir/20a.X differ" 1>&2
        (diff -c 20a.O $srcdir/20a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 20a may have failed." 1>&2
+    2) $echo "Test 20a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 20a.O $srcdir/20a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 20a.E || rm -f 20a.E
-$xx  $srcdir/21a.I > 21a.O 2> 21a.E
+_POSIX2_VERSION=199209 $xx  $srcdir/21a.I > 21a.O 2> 21a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21a.O $srcdir/21a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21a"; fi;;
-    1) $echo "Test 21a failed: files 21a.O and $srcdir/21a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21a(_POSIX2_VERSION=199209) failed: files 21a.O and $srcdir/21a.X differ" 1>&2
        (diff -c 21a.O $srcdir/21a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21a may have failed." 1>&2
+    2) $echo "Test 21a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21a.O $srcdir/21a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21a.E || rm -f 21a.E
-$xx -f $srcdir/21b.I > 21b.O 2> 21b.E
+_POSIX2_VERSION=199209 $xx -f $srcdir/21b.I > 21b.O 2> 21b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21b.O $srcdir/21b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21b"; fi;;
-    1) $echo "Test 21b failed: files 21b.O and $srcdir/21b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21b(_POSIX2_VERSION=199209) failed: files 21b.O and $srcdir/21b.X differ" 1>&2
        (diff -c 21b.O $srcdir/21b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21b may have failed." 1>&2
+    2) $echo "Test 21b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21b.O $srcdir/21b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21b.E || rm -f 21b.E
-$xx -f $srcdir/21c.I > 21c.O 2> 21c.E
+_POSIX2_VERSION=199209 $xx -f $srcdir/21c.I > 21c.O 2> 21c.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21c failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21c(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21c.O $srcdir/21c.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21c"; fi;;
-    1) $echo "Test 21c failed: files 21c.O and $srcdir/21c.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21c(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21c(_POSIX2_VERSION=199209) failed: files 21c.O and $srcdir/21c.X differ" 1>&2
        (diff -c 21c.O $srcdir/21c.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21c may have failed." 1>&2
+    2) $echo "Test 21c(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21c.O $srcdir/21c.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21c.E || rm -f 21c.E
-$xx -f $srcdir/21d.I > 21d.O 2> 21d.E
+_POSIX2_VERSION=199209 $xx -f $srcdir/21d.I > 21d.O 2> 21d.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21d failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21d(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21d.O $srcdir/21d.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21d"; fi;;
-    1) $echo "Test 21d failed: files 21d.O and $srcdir/21d.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21d(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21d(_POSIX2_VERSION=199209) failed: files 21d.O and $srcdir/21d.X differ" 1>&2
        (diff -c 21d.O $srcdir/21d.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21d may have failed." 1>&2
+    2) $echo "Test 21d(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21d.O $srcdir/21d.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21d.E || rm -f 21d.E
-$xx -f $srcdir/21e.I > 21e.O 2> 21e.E
+_POSIX2_VERSION=199209 $xx -f $srcdir/21e.I > 21e.O 2> 21e.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21e failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21e(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21e.O $srcdir/21e.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21e"; fi;;
-    1) $echo "Test 21e failed: files 21e.O and $srcdir/21e.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21e(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21e(_POSIX2_VERSION=199209) failed: files 21e.O and $srcdir/21e.X differ" 1>&2
        (diff -c 21e.O $srcdir/21e.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21e may have failed." 1>&2
+    2) $echo "Test 21e(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21e.O $srcdir/21e.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21e.E || rm -f 21e.E
-$xx -fs $srcdir/21f.I > 21f.O 2> 21f.E
+_POSIX2_VERSION=199209 $xx -fs $srcdir/21f.I > 21f.O 2> 21f.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21f failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21f(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21f.O $srcdir/21f.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21f"; fi;;
-    1) $echo "Test 21f failed: files 21f.O and $srcdir/21f.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21f(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21f(_POSIX2_VERSION=199209) failed: files 21f.O and $srcdir/21f.X differ" 1>&2
        (diff -c 21f.O $srcdir/21f.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21f may have failed." 1>&2
+    2) $echo "Test 21f(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21f.O $srcdir/21f.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21f.E || rm -f 21f.E
-$xx -fu $srcdir/21g.I > 21g.O 2> 21g.E
+_POSIX2_VERSION=199209 $xx -fu $srcdir/21g.I > 21g.O 2> 21g.E
 code=$?
 if test $code != 0; then
-  $echo "Test 21g failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 21g(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 21g.O $srcdir/21g.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 21g"; fi;;
-    1) $echo "Test 21g failed: files 21g.O and $srcdir/21g.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 21g(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 21g(_POSIX2_VERSION=199209) failed: files 21g.O and $srcdir/21g.X differ" 1>&2
        (diff -c 21g.O $srcdir/21g.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 21g may have failed." 1>&2
+    2) $echo "Test 21g(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 21g.O $srcdir/21g.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 21g.E || rm -f 21g.E
-$xx -k 2,2fd -k 1,1r $srcdir/22a.I > 22a.O 2> 22a.E
+_POSIX2_VERSION=199209 $xx -k 2,2fd -k 1,1r $srcdir/22a.I > 22a.O 2> 22a.E
 code=$?
 if test $code != 0; then
-  $echo "Test 22a failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 22a(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 22a.O $srcdir/22a.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 22a"; fi;;
-    1) $echo "Test 22a failed: files 22a.O and $srcdir/22a.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 22a(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 22a(_POSIX2_VERSION=199209) failed: files 22a.O and $srcdir/22a.X differ" 1>&2
        (diff -c 22a.O $srcdir/22a.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 22a may have failed." 1>&2
+    2) $echo "Test 22a(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 22a.O $srcdir/22a.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 22a.E || rm -f 22a.E
-$xx -k 2,2d  -k 1,1r $srcdir/22b.I > 22b.O 2> 22b.E
+_POSIX2_VERSION=199209 $xx -k 2,2d  -k 1,1r $srcdir/22b.I > 22b.O 2> 22b.E
 code=$?
 if test $code != 0; then
-  $echo "Test 22b failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test 22b(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp 22b.O $srcdir/22b.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed 22b"; fi;;
-    1) $echo "Test 22b failed: files 22b.O and $srcdir/22b.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed 22b(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test 22b(_POSIX2_VERSION=199209) failed: files 22b.O and $srcdir/22b.X differ" 1>&2
        (diff -c 22b.O $srcdir/22b.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test 22b may have failed." 1>&2
+    2) $echo "Test 22b(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp 22b.O $srcdir/22b.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s 22b.E || rm -f 22b.E
-$xx no-file  > no-file1.O 2> no-file1.E
+_POSIX2_VERSION=199209 $xx no-file  > no-file1.O 2> no-file1.E
 code=$?
 if test $code != 2; then
-  $echo "Test no-file1 failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test no-file1(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp no-file1.O $srcdir/no-file1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed no-file1"; fi;;
-    1) $echo "Test no-file1 failed: files no-file1.O and $srcdir/no-file1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed no-file1(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test no-file1(_POSIX2_VERSION=199209) failed: files no-file1.O and $srcdir/no-file1.X differ" 1>&2
        (diff -c no-file1.O $srcdir/no-file1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test no-file1 may have failed." 1>&2
+    2) $echo "Test no-file1(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp no-file1.O $srcdir/no-file1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s no-file1.E || rm -f no-file1.E
-$xx -o no-such-file no-such-file  > o-no-file1.O 2> o-no-file1.E
+_POSIX2_VERSION=199209 $xx -o no-such-file no-such-file  > o-no-file1.O 2> o-no-file1.E
 code=$?
 if test $code != 2; then
-  $echo "Test o-no-file1 failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test o-no-file1(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp o-no-file1.O $srcdir/o-no-file1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed o-no-file1"; fi;;
-    1) $echo "Test o-no-file1 failed: files o-no-file1.O and $srcdir/o-no-file1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed o-no-file1(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test o-no-file1(_POSIX2_VERSION=199209) failed: files o-no-file1.O and $srcdir/o-no-file1.X differ" 1>&2
        (diff -c o-no-file1.O $srcdir/o-no-file1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test o-no-file1 may have failed." 1>&2
+    2) $echo "Test o-no-file1(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp o-no-file1.O $srcdir/o-no-file1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s o-no-file1.E || rm -f o-no-file1.E
-$xx -o no/such/file /dev/null  > create-empty.O 2> create-empty.E
+_POSIX2_VERSION=199209 $xx -o no/such/file /dev/null  > create-empty.O 2> create-empty.E
 code=$?
 if test $code != 2; then
-  $echo "Test create-empty failed: ../../src/sort return code $code differs from expected value 2" 1>&2
+  $echo "Test create-empty(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 2" 1>&2
   errors=`expr $errors + 1`
 else
   cmp create-empty.O $srcdir/create-empty.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed create-empty"; fi;;
-    1) $echo "Test create-empty failed: files create-empty.O and $srcdir/create-empty.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed create-empty(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test create-empty(_POSIX2_VERSION=199209) failed: files create-empty.O and $srcdir/create-empty.X differ" 1>&2
        (diff -c create-empty.O $srcdir/create-empty.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test create-empty may have failed." 1>&2
+    2) $echo "Test create-empty(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp create-empty.O $srcdir/create-empty.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s create-empty.E || rm -f create-empty.E
-$xx -n $srcdir/neg-nls.I > neg-nls.O 2> neg-nls.E
+_POSIX2_VERSION=199209 $xx -n $srcdir/neg-nls.I > neg-nls.O 2> neg-nls.E
 code=$?
 if test $code != 0; then
-  $echo "Test neg-nls failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test neg-nls(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp neg-nls.O $srcdir/neg-nls.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed neg-nls"; fi;;
-    1) $echo "Test neg-nls failed: files neg-nls.O and $srcdir/neg-nls.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed neg-nls(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test neg-nls(_POSIX2_VERSION=199209) failed: files neg-nls.O and $srcdir/neg-nls.X differ" 1>&2
        (diff -c neg-nls.O $srcdir/neg-nls.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test neg-nls may have failed." 1>&2
+    2) $echo "Test neg-nls(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp neg-nls.O $srcdir/neg-nls.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s neg-nls.E || rm -f neg-nls.E
-$xx  $srcdir/nul-nls.I > nul-nls.O 2> nul-nls.E
+_POSIX2_VERSION=199209 $xx  $srcdir/nul-nls.I > nul-nls.O 2> nul-nls.E
 code=$?
 if test $code != 0; then
-  $echo "Test nul-nls failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test nul-nls(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp nul-nls.O $srcdir/nul-nls.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed nul-nls"; fi;;
-    1) $echo "Test nul-nls failed: files nul-nls.O and $srcdir/nul-nls.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed nul-nls(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test nul-nls(_POSIX2_VERSION=199209) failed: files nul-nls.O and $srcdir/nul-nls.X differ" 1>&2
        (diff -c nul-nls.O $srcdir/nul-nls.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test nul-nls may have failed." 1>&2
+    2) $echo "Test nul-nls(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp nul-nls.O $srcdir/nul-nls.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s nul-nls.E || rm -f nul-nls.E
-$xx  $srcdir/use-nl.I > use-nl.O 2> use-nl.E
+_POSIX2_VERSION=199209 $xx  $srcdir/use-nl.I > use-nl.O 2> use-nl.E
 code=$?
 if test $code != 0; then
-  $echo "Test use-nl failed: ../../src/sort return code $code differs from expected value 0" 1>&2
+  $echo "Test use-nl(_POSIX2_VERSION=199209) failed: ../../src/sort return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp use-nl.O $srcdir/use-nl.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed use-nl"; fi;;
-    1) $echo "Test use-nl failed: files use-nl.O and $srcdir/use-nl.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed use-nl(_POSIX2_VERSION=199209)"; fi;;
+    1) $echo "Test use-nl(_POSIX2_VERSION=199209) failed: files use-nl.O and $srcdir/use-nl.X differ" 1>&2
        (diff -c use-nl.O $srcdir/use-nl.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test use-nl may have failed." 1>&2
+    2) $echo "Test use-nl(_POSIX2_VERSION=199209) may have failed." 1>&2
        $echo The command "cmp use-nl.O $srcdir/use-nl.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
diff --git a/tests/tac/tac-tests b/tests/tac/tac-tests
index 32c08613b..29f4c86f0 100755
--- a/tests/tac/tac-tests
+++ b/tests/tac/tac-tests
@@ -18,7 +18,7 @@ export LC_ALL
 LANG=C
 export LANG
 
-$xx  $srcdir/basic-0.I > basic-0.O 2> basic-0.E
+ $xx  $srcdir/basic-0.I > basic-0.O 2> basic-0.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-0(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -36,7 +36,7 @@ else
   esac
 fi
 test -s basic-0.E || rm -f basic-0.E
-cat $srcdir/basic-0.I | $xx  > basic-0.O 2> basic-0.E
+cat $srcdir/basic-0.I |  $xx  > basic-0.O 2> basic-0.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-0(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -54,7 +54,7 @@ else
   esac
 fi
 test -s basic-0.E || rm -f basic-0.E
-$xx  < $srcdir/basic-0.I > basic-0.O 2> basic-0.E
+ $xx  < $srcdir/basic-0.I > basic-0.O 2> basic-0.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-0(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -72,7 +72,7 @@ else
   esac
 fi
 test -s basic-0.E || rm -f basic-0.E
-$xx  $srcdir/basic-b.I > basic-b.O 2> basic-b.E
+ $xx  $srcdir/basic-b.I > basic-b.O 2> basic-b.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-b(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -90,7 +90,7 @@ else
   esac
 fi
 test -s basic-b.E || rm -f basic-b.E
-cat $srcdir/basic-b.I | $xx  > basic-b.O 2> basic-b.E
+cat $srcdir/basic-b.I |  $xx  > basic-b.O 2> basic-b.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-b(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -108,7 +108,7 @@ else
   esac
 fi
 test -s basic-b.E || rm -f basic-b.E
-$xx  < $srcdir/basic-b.I > basic-b.O 2> basic-b.E
+ $xx  < $srcdir/basic-b.I > basic-b.O 2> basic-b.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-b(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -126,7 +126,7 @@ else
   esac
 fi
 test -s basic-b.E || rm -f basic-b.E
-$xx  $srcdir/basic-c.I > basic-c.O 2> basic-c.E
+ $xx  $srcdir/basic-c.I > basic-c.O 2> basic-c.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-c(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -144,7 +144,7 @@ else
   esac
 fi
 test -s basic-c.E || rm -f basic-c.E
-cat $srcdir/basic-c.I | $xx  > basic-c.O 2> basic-c.E
+cat $srcdir/basic-c.I |  $xx  > basic-c.O 2> basic-c.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-c(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -162,7 +162,7 @@ else
   esac
 fi
 test -s basic-c.E || rm -f basic-c.E
-$xx  < $srcdir/basic-c.I > basic-c.O 2> basic-c.E
+ $xx  < $srcdir/basic-c.I > basic-c.O 2> basic-c.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-c(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -180,7 +180,7 @@ else
   esac
 fi
 test -s basic-c.E || rm -f basic-c.E
-$xx  $srcdir/basic-e.I > basic-e.O 2> basic-e.E
+ $xx  $srcdir/basic-e.I > basic-e.O 2> basic-e.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-e(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -198,7 +198,7 @@ else
   esac
 fi
 test -s basic-e.E || rm -f basic-e.E
-cat $srcdir/basic-e.I | $xx  > basic-e.O 2> basic-e.E
+cat $srcdir/basic-e.I |  $xx  > basic-e.O 2> basic-e.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-e(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -216,7 +216,7 @@ else
   esac
 fi
 test -s basic-e.E || rm -f basic-e.E
-$xx  < $srcdir/basic-e.I > basic-e.O 2> basic-e.E
+ $xx  < $srcdir/basic-e.I > basic-e.O 2> basic-e.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-e(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -234,7 +234,7 @@ else
   esac
 fi
 test -s basic-e.E || rm -f basic-e.E
-$xx  $srcdir/basic-f.I > basic-f.O 2> basic-f.E
+ $xx  $srcdir/basic-f.I > basic-f.O 2> basic-f.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-f(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -252,7 +252,7 @@ else
   esac
 fi
 test -s basic-f.E || rm -f basic-f.E
-cat $srcdir/basic-f.I | $xx  > basic-f.O 2> basic-f.E
+cat $srcdir/basic-f.I |  $xx  > basic-f.O 2> basic-f.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-f(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -270,7 +270,7 @@ else
   esac
 fi
 test -s basic-f.E || rm -f basic-f.E
-$xx  < $srcdir/basic-f.I > basic-f.O 2> basic-f.E
+ $xx  < $srcdir/basic-f.I > basic-f.O 2> basic-f.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-f(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -288,7 +288,7 @@ else
   esac
 fi
 test -s basic-f.E || rm -f basic-f.E
-$xx  $srcdir/basic-g.I > basic-g.O 2> basic-g.E
+ $xx  $srcdir/basic-g.I > basic-g.O 2> basic-g.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-g(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -306,7 +306,7 @@ else
   esac
 fi
 test -s basic-g.E || rm -f basic-g.E
-cat $srcdir/basic-g.I | $xx  > basic-g.O 2> basic-g.E
+cat $srcdir/basic-g.I |  $xx  > basic-g.O 2> basic-g.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-g(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -324,7 +324,7 @@ else
   esac
 fi
 test -s basic-g.E || rm -f basic-g.E
-$xx  < $srcdir/basic-g.I > basic-g.O 2> basic-g.E
+ $xx  < $srcdir/basic-g.I > basic-g.O 2> basic-g.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-g(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -342,7 +342,7 @@ else
   esac
 fi
 test -s basic-g.E || rm -f basic-g.E
-$xx  $srcdir/basic-h.I > basic-h.O 2> basic-h.E
+ $xx  $srcdir/basic-h.I > basic-h.O 2> basic-h.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-h(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -360,7 +360,7 @@ else
   esac
 fi
 test -s basic-h.E || rm -f basic-h.E
-cat $srcdir/basic-h.I | $xx  > basic-h.O 2> basic-h.E
+cat $srcdir/basic-h.I |  $xx  > basic-h.O 2> basic-h.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-h(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -378,7 +378,7 @@ else
   esac
 fi
 test -s basic-h.E || rm -f basic-h.E
-$xx  < $srcdir/basic-h.I > basic-h.O 2> basic-h.E
+ $xx  < $srcdir/basic-h.I > basic-h.O 2> basic-h.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-h(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -396,7 +396,7 @@ else
   esac
 fi
 test -s basic-h.E || rm -f basic-h.E
-$xx  $srcdir/basic-i.I > basic-i.O 2> basic-i.E
+ $xx  $srcdir/basic-i.I > basic-i.O 2> basic-i.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-i(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -414,7 +414,7 @@ else
   esac
 fi
 test -s basic-i.E || rm -f basic-i.E
-cat $srcdir/basic-i.I | $xx  > basic-i.O 2> basic-i.E
+cat $srcdir/basic-i.I |  $xx  > basic-i.O 2> basic-i.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-i(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -432,7 +432,7 @@ else
   esac
 fi
 test -s basic-i.E || rm -f basic-i.E
-$xx  < $srcdir/basic-i.I > basic-i.O 2> basic-i.E
+ $xx  < $srcdir/basic-i.I > basic-i.O 2> basic-i.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-i(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -450,7 +450,7 @@ else
   esac
 fi
 test -s basic-i.E || rm -f basic-i.E
-$xx  $srcdir/basic-j.I > basic-j.O 2> basic-j.E
+ $xx  $srcdir/basic-j.I > basic-j.O 2> basic-j.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-j(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -468,7 +468,7 @@ else
   esac
 fi
 test -s basic-j.E || rm -f basic-j.E
-cat $srcdir/basic-j.I | $xx  > basic-j.O 2> basic-j.E
+cat $srcdir/basic-j.I |  $xx  > basic-j.O 2> basic-j.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-j(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -486,7 +486,7 @@ else
   esac
 fi
 test -s basic-j.E || rm -f basic-j.E
-$xx  < $srcdir/basic-j.I > basic-j.O 2> basic-j.E
+ $xx  < $srcdir/basic-j.I > basic-j.O 2> basic-j.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-j(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -504,7 +504,7 @@ else
   esac
 fi
 test -s basic-j.E || rm -f basic-j.E
-$xx  $srcdir/basic-k.I > basic-k.O 2> basic-k.E
+ $xx  $srcdir/basic-k.I > basic-k.O 2> basic-k.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-k(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -522,7 +522,7 @@ else
   esac
 fi
 test -s basic-k.E || rm -f basic-k.E
-cat $srcdir/basic-k.I | $xx  > basic-k.O 2> basic-k.E
+cat $srcdir/basic-k.I |  $xx  > basic-k.O 2> basic-k.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-k(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -540,7 +540,7 @@ else
   esac
 fi
 test -s basic-k.E || rm -f basic-k.E
-$xx  < $srcdir/basic-k.I > basic-k.O 2> basic-k.E
+ $xx  < $srcdir/basic-k.I > basic-k.O 2> basic-k.E
 code=$?
 if test $code != 0; then
   $echo "Test basic-k(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -558,7 +558,7 @@ else
   esac
 fi
 test -s basic-k.E || rm -f basic-k.E
-$xx -b $srcdir/opt-b.I > opt-b.O 2> opt-b.E
+ $xx -b $srcdir/opt-b.I > opt-b.O 2> opt-b.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-b(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -576,7 +576,7 @@ else
   esac
 fi
 test -s opt-b.E || rm -f opt-b.E
-cat $srcdir/opt-b.I | $xx -b > opt-b.O 2> opt-b.E
+cat $srcdir/opt-b.I |  $xx -b > opt-b.O 2> opt-b.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-b(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -594,7 +594,7 @@ else
   esac
 fi
 test -s opt-b.E || rm -f opt-b.E
-$xx -b < $srcdir/opt-b.I > opt-b.O 2> opt-b.E
+ $xx -b < $srcdir/opt-b.I > opt-b.O 2> opt-b.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-b(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -612,7 +612,7 @@ else
   esac
 fi
 test -s opt-b.E || rm -f opt-b.E
-$xx -s: $srcdir/opt-s.I > opt-s.O 2> opt-s.E
+ $xx -s: $srcdir/opt-s.I > opt-s.O 2> opt-s.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-s(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -630,7 +630,7 @@ else
   esac
 fi
 test -s opt-s.E || rm -f opt-s.E
-cat $srcdir/opt-s.I | $xx -s: > opt-s.O 2> opt-s.E
+cat $srcdir/opt-s.I |  $xx -s: > opt-s.O 2> opt-s.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-s(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -648,7 +648,7 @@ else
   esac
 fi
 test -s opt-s.E || rm -f opt-s.E
-$xx -s: < $srcdir/opt-s.I > opt-s.O 2> opt-s.E
+ $xx -s: < $srcdir/opt-s.I > opt-s.O 2> opt-s.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-s(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -666,7 +666,7 @@ else
   esac
 fi
 test -s opt-s.E || rm -f opt-s.E
-$xx -s : -b $srcdir/opt-sb.I > opt-sb.O 2> opt-sb.E
+ $xx -s : -b $srcdir/opt-sb.I > opt-sb.O 2> opt-sb.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-sb(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -684,7 +684,7 @@ else
   esac
 fi
 test -s opt-sb.E || rm -f opt-sb.E
-cat $srcdir/opt-sb.I | $xx -s : -b > opt-sb.O 2> opt-sb.E
+cat $srcdir/opt-sb.I |  $xx -s : -b > opt-sb.O 2> opt-sb.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-sb(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -702,7 +702,7 @@ else
   esac
 fi
 test -s opt-sb.E || rm -f opt-sb.E
-$xx -s : -b < $srcdir/opt-sb.I > opt-sb.O 2> opt-sb.E
+ $xx -s : -b < $srcdir/opt-sb.I > opt-sb.O 2> opt-sb.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-sb(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -720,7 +720,7 @@ else
   esac
 fi
 test -s opt-sb.E || rm -f opt-sb.E
-$xx -r -s '\._+' $srcdir/opt-r.I > opt-r.O 2> opt-r.E
+ $xx -r -s '\._+' $srcdir/opt-r.I > opt-r.O 2> opt-r.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-r(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -738,7 +738,7 @@ else
   esac
 fi
 test -s opt-r.E || rm -f opt-r.E
-cat $srcdir/opt-r.I | $xx -r -s '\._+' > opt-r.O 2> opt-r.E
+cat $srcdir/opt-r.I |  $xx -r -s '\._+' > opt-r.O 2> opt-r.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-r(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -756,7 +756,7 @@ else
   esac
 fi
 test -s opt-r.E || rm -f opt-r.E
-$xx -r -s '\._+' < $srcdir/opt-r.I > opt-r.O 2> opt-r.E
+ $xx -r -s '\._+' < $srcdir/opt-r.I > opt-r.O 2> opt-r.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-r(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -774,7 +774,7 @@ else
   esac
 fi
 test -s opt-r.E || rm -f opt-r.E
-$xx -r -s '\._+' $srcdir/opt-r2.I > opt-r2.O 2> opt-r2.E
+ $xx -r -s '\._+' $srcdir/opt-r2.I > opt-r2.O 2> opt-r2.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-r2(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -792,7 +792,7 @@ else
   esac
 fi
 test -s opt-r2.E || rm -f opt-r2.E
-cat $srcdir/opt-r2.I | $xx -r -s '\._+' > opt-r2.O 2> opt-r2.E
+cat $srcdir/opt-r2.I |  $xx -r -s '\._+' > opt-r2.O 2> opt-r2.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-r2(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -810,7 +810,7 @@ else
   esac
 fi
 test -s opt-r2.E || rm -f opt-r2.E
-$xx -r -s '\._+' < $srcdir/opt-r2.I > opt-r2.O 2> opt-r2.E
+ $xx -r -s '\._+' < $srcdir/opt-r2.I > opt-r2.O 2> opt-r2.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-r2(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -828,7 +828,7 @@ else
   esac
 fi
 test -s opt-r2.E || rm -f opt-r2.E
-$xx -b -r -s '\._+' $srcdir/opt-br.I > opt-br.O 2> opt-br.E
+ $xx -b -r -s '\._+' $srcdir/opt-br.I > opt-br.O 2> opt-br.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-br(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -846,7 +846,7 @@ else
   esac
 fi
 test -s opt-br.E || rm -f opt-br.E
-cat $srcdir/opt-br.I | $xx -b -r -s '\._+' > opt-br.O 2> opt-br.E
+cat $srcdir/opt-br.I |  $xx -b -r -s '\._+' > opt-br.O 2> opt-br.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-br(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -864,7 +864,7 @@ else
   esac
 fi
 test -s opt-br.E || rm -f opt-br.E
-$xx -b -r -s '\._+' < $srcdir/opt-br.I > opt-br.O 2> opt-br.E
+ $xx -b -r -s '\._+' < $srcdir/opt-br.I > opt-br.O 2> opt-br.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-br(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -882,7 +882,7 @@ else
   esac
 fi
 test -s opt-br.E || rm -f opt-br.E
-$xx -b -r -s '\._+' $srcdir/opt-br2.I > opt-br2.O 2> opt-br2.E
+ $xx -b -r -s '\._+' $srcdir/opt-br2.I > opt-br2.O 2> opt-br2.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-br2(F) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -900,7 +900,7 @@ else
   esac
 fi
 test -s opt-br2.E || rm -f opt-br2.E
-cat $srcdir/opt-br2.I | $xx -b -r -s '\._+' > opt-br2.O 2> opt-br2.E
+cat $srcdir/opt-br2.I |  $xx -b -r -s '\._+' > opt-br2.O 2> opt-br2.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-br2(|) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
@@ -918,7 +918,7 @@ else
   esac
 fi
 test -s opt-br2.E || rm -f opt-br2.E
-$xx -b -r -s '\._+' < $srcdir/opt-br2.I > opt-br2.O 2> opt-br2.E
+ $xx -b -r -s '\._+' < $srcdir/opt-br2.I > opt-br2.O 2> opt-br2.E
 code=$?
 if test $code != 0; then
   $echo "Test opt-br2(<) failed: ../../src/tac return code $code differs from expected value 0" 1>&2
diff --git a/tests/tail/tail-tests b/tests/tail/tail-tests
index 092a6664a..938bba9eb 100755
--- a/tests/tail/tail-tests
+++ b/tests/tail/tail-tests
@@ -18,1033 +18,1033 @@ export LC_ALL
 LANG=C
 export LANG
 
-$xx +2c $srcdir/obs-c1.I > obs-c1.O 2> obs-c1.E
+_POSIX2_VERSION=199209 $xx +2c $srcdir/obs-c1.I > obs-c1.O 2> obs-c1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c1(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c1.O $srcdir/obs-c1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c1(F)"; fi;;
-    1) $echo "Test obs-c1(F) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c1(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-c1(_POSIX2_VERSION=199209:F) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
        (diff -c obs-c1.O $srcdir/obs-c1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c1(F) may have failed." 1>&2
+    2) $echo "Test obs-c1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-c1.O $srcdir/obs-c1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c1.E || rm -f obs-c1.E
-cat $srcdir/obs-c1.I | $xx +2c > obs-c1.O 2> obs-c1.E
+cat $srcdir/obs-c1.I | _POSIX2_VERSION=199209 $xx +2c > obs-c1.O 2> obs-c1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c1(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c1.O $srcdir/obs-c1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c1(|)"; fi;;
-    1) $echo "Test obs-c1(|) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c1(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-c1(_POSIX2_VERSION=199209:|) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
        (diff -c obs-c1.O $srcdir/obs-c1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c1(|) may have failed." 1>&2
+    2) $echo "Test obs-c1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-c1.O $srcdir/obs-c1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c1.E || rm -f obs-c1.E
-$xx +2c < $srcdir/obs-c1.I > obs-c1.O 2> obs-c1.E
+_POSIX2_VERSION=199209 $xx +2c < $srcdir/obs-c1.I > obs-c1.O 2> obs-c1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c1(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c1.O $srcdir/obs-c1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c1(<)"; fi;;
-    1) $echo "Test obs-c1(<) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c1(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-c1(_POSIX2_VERSION=199209:<) failed: files obs-c1.O and $srcdir/obs-c1.X differ" 1>&2
        (diff -c obs-c1.O $srcdir/obs-c1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c1(<) may have failed." 1>&2
+    2) $echo "Test obs-c1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-c1.O $srcdir/obs-c1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c1.E || rm -f obs-c1.E
-$xx +8c $srcdir/obs-c2.I > obs-c2.O 2> obs-c2.E
+_POSIX2_VERSION=199209 $xx +8c $srcdir/obs-c2.I > obs-c2.O 2> obs-c2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c2(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c2(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c2.O $srcdir/obs-c2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c2(F)"; fi;;
-    1) $echo "Test obs-c2(F) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c2(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-c2(_POSIX2_VERSION=199209:F) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
        (diff -c obs-c2.O $srcdir/obs-c2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c2(F) may have failed." 1>&2
+    2) $echo "Test obs-c2(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-c2.O $srcdir/obs-c2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c2.E || rm -f obs-c2.E
-cat $srcdir/obs-c2.I | $xx +8c > obs-c2.O 2> obs-c2.E
+cat $srcdir/obs-c2.I | _POSIX2_VERSION=199209 $xx +8c > obs-c2.O 2> obs-c2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c2(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c2(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c2.O $srcdir/obs-c2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c2(|)"; fi;;
-    1) $echo "Test obs-c2(|) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c2(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-c2(_POSIX2_VERSION=199209:|) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
        (diff -c obs-c2.O $srcdir/obs-c2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c2(|) may have failed." 1>&2
+    2) $echo "Test obs-c2(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-c2.O $srcdir/obs-c2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c2.E || rm -f obs-c2.E
-$xx +8c < $srcdir/obs-c2.I > obs-c2.O 2> obs-c2.E
+_POSIX2_VERSION=199209 $xx +8c < $srcdir/obs-c2.I > obs-c2.O 2> obs-c2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c2(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c2(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c2.O $srcdir/obs-c2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c2(<)"; fi;;
-    1) $echo "Test obs-c2(<) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c2(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-c2(_POSIX2_VERSION=199209:<) failed: files obs-c2.O and $srcdir/obs-c2.X differ" 1>&2
        (diff -c obs-c2.O $srcdir/obs-c2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c2(<) may have failed." 1>&2
+    2) $echo "Test obs-c2(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-c2.O $srcdir/obs-c2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c2.E || rm -f obs-c2.E
-$xx -1c $srcdir/obs-c3.I > obs-c3.O 2> obs-c3.E
+_POSIX2_VERSION=199209 $xx -1c $srcdir/obs-c3.I > obs-c3.O 2> obs-c3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c3(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c3(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c3.O $srcdir/obs-c3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c3(F)"; fi;;
-    1) $echo "Test obs-c3(F) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c3(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-c3(_POSIX2_VERSION=199209:F) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
        (diff -c obs-c3.O $srcdir/obs-c3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c3(F) may have failed." 1>&2
+    2) $echo "Test obs-c3(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-c3.O $srcdir/obs-c3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c3.E || rm -f obs-c3.E
-cat $srcdir/obs-c3.I | $xx -1c > obs-c3.O 2> obs-c3.E
+cat $srcdir/obs-c3.I | _POSIX2_VERSION=199209 $xx -1c > obs-c3.O 2> obs-c3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c3(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c3(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c3.O $srcdir/obs-c3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c3(|)"; fi;;
-    1) $echo "Test obs-c3(|) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c3(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-c3(_POSIX2_VERSION=199209:|) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
        (diff -c obs-c3.O $srcdir/obs-c3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c3(|) may have failed." 1>&2
+    2) $echo "Test obs-c3(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-c3.O $srcdir/obs-c3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c3.E || rm -f obs-c3.E
-$xx -1c < $srcdir/obs-c3.I > obs-c3.O 2> obs-c3.E
+_POSIX2_VERSION=199209 $xx -1c < $srcdir/obs-c3.I > obs-c3.O 2> obs-c3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c3(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c3(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c3.O $srcdir/obs-c3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c3(<)"; fi;;
-    1) $echo "Test obs-c3(<) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c3(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-c3(_POSIX2_VERSION=199209:<) failed: files obs-c3.O and $srcdir/obs-c3.X differ" 1>&2
        (diff -c obs-c3.O $srcdir/obs-c3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c3(<) may have failed." 1>&2
+    2) $echo "Test obs-c3(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-c3.O $srcdir/obs-c3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c3.E || rm -f obs-c3.E
-$xx -9c $srcdir/obs-c4.I > obs-c4.O 2> obs-c4.E
+_POSIX2_VERSION=199209 $xx -9c $srcdir/obs-c4.I > obs-c4.O 2> obs-c4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c4(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c4(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c4.O $srcdir/obs-c4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c4(F)"; fi;;
-    1) $echo "Test obs-c4(F) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c4(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-c4(_POSIX2_VERSION=199209:F) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
        (diff -c obs-c4.O $srcdir/obs-c4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c4(F) may have failed." 1>&2
+    2) $echo "Test obs-c4(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-c4.O $srcdir/obs-c4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c4.E || rm -f obs-c4.E
-cat $srcdir/obs-c4.I | $xx -9c > obs-c4.O 2> obs-c4.E
+cat $srcdir/obs-c4.I | _POSIX2_VERSION=199209 $xx -9c > obs-c4.O 2> obs-c4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c4(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c4(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c4.O $srcdir/obs-c4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c4(|)"; fi;;
-    1) $echo "Test obs-c4(|) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c4(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-c4(_POSIX2_VERSION=199209:|) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
        (diff -c obs-c4.O $srcdir/obs-c4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c4(|) may have failed." 1>&2
+    2) $echo "Test obs-c4(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-c4.O $srcdir/obs-c4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c4.E || rm -f obs-c4.E
-$xx -9c < $srcdir/obs-c4.I > obs-c4.O 2> obs-c4.E
+_POSIX2_VERSION=199209 $xx -9c < $srcdir/obs-c4.I > obs-c4.O 2> obs-c4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c4(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c4(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c4.O $srcdir/obs-c4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c4(<)"; fi;;
-    1) $echo "Test obs-c4(<) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c4(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-c4(_POSIX2_VERSION=199209:<) failed: files obs-c4.O and $srcdir/obs-c4.X differ" 1>&2
        (diff -c obs-c4.O $srcdir/obs-c4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c4(<) may have failed." 1>&2
+    2) $echo "Test obs-c4(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-c4.O $srcdir/obs-c4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c4.E || rm -f obs-c4.E
-$xx -12c $srcdir/obs-c5.I > obs-c5.O 2> obs-c5.E
+_POSIX2_VERSION=199209 $xx -12c $srcdir/obs-c5.I > obs-c5.O 2> obs-c5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c5(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c5(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c5.O $srcdir/obs-c5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c5(F)"; fi;;
-    1) $echo "Test obs-c5(F) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c5(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-c5(_POSIX2_VERSION=199209:F) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
        (diff -c obs-c5.O $srcdir/obs-c5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c5(F) may have failed." 1>&2
+    2) $echo "Test obs-c5(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-c5.O $srcdir/obs-c5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c5.E || rm -f obs-c5.E
-cat $srcdir/obs-c5.I | $xx -12c > obs-c5.O 2> obs-c5.E
+cat $srcdir/obs-c5.I | _POSIX2_VERSION=199209 $xx -12c > obs-c5.O 2> obs-c5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c5(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c5(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c5.O $srcdir/obs-c5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c5(|)"; fi;;
-    1) $echo "Test obs-c5(|) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c5(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-c5(_POSIX2_VERSION=199209:|) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
        (diff -c obs-c5.O $srcdir/obs-c5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c5(|) may have failed." 1>&2
+    2) $echo "Test obs-c5(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-c5.O $srcdir/obs-c5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c5.E || rm -f obs-c5.E
-$xx -12c < $srcdir/obs-c5.I > obs-c5.O 2> obs-c5.E
+_POSIX2_VERSION=199209 $xx -12c < $srcdir/obs-c5.I > obs-c5.O 2> obs-c5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-c5(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-c5(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-c5.O $srcdir/obs-c5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-c5(<)"; fi;;
-    1) $echo "Test obs-c5(<) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-c5(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-c5(_POSIX2_VERSION=199209:<) failed: files obs-c5.O and $srcdir/obs-c5.X differ" 1>&2
        (diff -c obs-c5.O $srcdir/obs-c5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-c5(<) may have failed." 1>&2
+    2) $echo "Test obs-c5(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-c5.O $srcdir/obs-c5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-c5.E || rm -f obs-c5.E
-$xx -1l $srcdir/obs-l1.I > obs-l1.O 2> obs-l1.E
+_POSIX2_VERSION=199209 $xx -1l $srcdir/obs-l1.I > obs-l1.O 2> obs-l1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l1(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l1.O $srcdir/obs-l1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l1(F)"; fi;;
-    1) $echo "Test obs-l1(F) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l1(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-l1(_POSIX2_VERSION=199209:F) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
        (diff -c obs-l1.O $srcdir/obs-l1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l1(F) may have failed." 1>&2
+    2) $echo "Test obs-l1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-l1.O $srcdir/obs-l1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l1.E || rm -f obs-l1.E
-cat $srcdir/obs-l1.I | $xx -1l > obs-l1.O 2> obs-l1.E
+cat $srcdir/obs-l1.I | _POSIX2_VERSION=199209 $xx -1l > obs-l1.O 2> obs-l1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l1(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l1.O $srcdir/obs-l1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l1(|)"; fi;;
-    1) $echo "Test obs-l1(|) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l1(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-l1(_POSIX2_VERSION=199209:|) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
        (diff -c obs-l1.O $srcdir/obs-l1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l1(|) may have failed." 1>&2
+    2) $echo "Test obs-l1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-l1.O $srcdir/obs-l1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l1.E || rm -f obs-l1.E
-$xx -1l < $srcdir/obs-l1.I > obs-l1.O 2> obs-l1.E
+_POSIX2_VERSION=199209 $xx -1l < $srcdir/obs-l1.I > obs-l1.O 2> obs-l1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l1(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l1.O $srcdir/obs-l1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l1(<)"; fi;;
-    1) $echo "Test obs-l1(<) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l1(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-l1(_POSIX2_VERSION=199209:<) failed: files obs-l1.O and $srcdir/obs-l1.X differ" 1>&2
        (diff -c obs-l1.O $srcdir/obs-l1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l1(<) may have failed." 1>&2
+    2) $echo "Test obs-l1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-l1.O $srcdir/obs-l1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l1.E || rm -f obs-l1.E
-$xx -1l $srcdir/obs-l2.I > obs-l2.O 2> obs-l2.E
+_POSIX2_VERSION=199209 $xx -1l $srcdir/obs-l2.I > obs-l2.O 2> obs-l2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l2(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l2(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l2.O $srcdir/obs-l2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l2(F)"; fi;;
-    1) $echo "Test obs-l2(F) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l2(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-l2(_POSIX2_VERSION=199209:F) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
        (diff -c obs-l2.O $srcdir/obs-l2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l2(F) may have failed." 1>&2
+    2) $echo "Test obs-l2(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-l2.O $srcdir/obs-l2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l2.E || rm -f obs-l2.E
-cat $srcdir/obs-l2.I | $xx -1l > obs-l2.O 2> obs-l2.E
+cat $srcdir/obs-l2.I | _POSIX2_VERSION=199209 $xx -1l > obs-l2.O 2> obs-l2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l2(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l2(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l2.O $srcdir/obs-l2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l2(|)"; fi;;
-    1) $echo "Test obs-l2(|) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l2(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-l2(_POSIX2_VERSION=199209:|) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
        (diff -c obs-l2.O $srcdir/obs-l2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l2(|) may have failed." 1>&2
+    2) $echo "Test obs-l2(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-l2.O $srcdir/obs-l2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l2.E || rm -f obs-l2.E
-$xx -1l < $srcdir/obs-l2.I > obs-l2.O 2> obs-l2.E
+_POSIX2_VERSION=199209 $xx -1l < $srcdir/obs-l2.I > obs-l2.O 2> obs-l2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l2(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l2(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l2.O $srcdir/obs-l2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l2(<)"; fi;;
-    1) $echo "Test obs-l2(<) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l2(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-l2(_POSIX2_VERSION=199209:<) failed: files obs-l2.O and $srcdir/obs-l2.X differ" 1>&2
        (diff -c obs-l2.O $srcdir/obs-l2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l2(<) may have failed." 1>&2
+    2) $echo "Test obs-l2(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-l2.O $srcdir/obs-l2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l2.E || rm -f obs-l2.E
-$xx -1l $srcdir/obs-l3.I > obs-l3.O 2> obs-l3.E
+_POSIX2_VERSION=199209 $xx -1l $srcdir/obs-l3.I > obs-l3.O 2> obs-l3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l3(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l3(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l3.O $srcdir/obs-l3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l3(F)"; fi;;
-    1) $echo "Test obs-l3(F) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l3(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-l3(_POSIX2_VERSION=199209:F) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
        (diff -c obs-l3.O $srcdir/obs-l3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l3(F) may have failed." 1>&2
+    2) $echo "Test obs-l3(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-l3.O $srcdir/obs-l3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l3.E || rm -f obs-l3.E
-cat $srcdir/obs-l3.I | $xx -1l > obs-l3.O 2> obs-l3.E
+cat $srcdir/obs-l3.I | _POSIX2_VERSION=199209 $xx -1l > obs-l3.O 2> obs-l3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l3(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l3(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l3.O $srcdir/obs-l3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l3(|)"; fi;;
-    1) $echo "Test obs-l3(|) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l3(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-l3(_POSIX2_VERSION=199209:|) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
        (diff -c obs-l3.O $srcdir/obs-l3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l3(|) may have failed." 1>&2
+    2) $echo "Test obs-l3(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-l3.O $srcdir/obs-l3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l3.E || rm -f obs-l3.E
-$xx -1l < $srcdir/obs-l3.I > obs-l3.O 2> obs-l3.E
+_POSIX2_VERSION=199209 $xx -1l < $srcdir/obs-l3.I > obs-l3.O 2> obs-l3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l3(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l3(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l3.O $srcdir/obs-l3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l3(<)"; fi;;
-    1) $echo "Test obs-l3(<) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l3(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-l3(_POSIX2_VERSION=199209:<) failed: files obs-l3.O and $srcdir/obs-l3.X differ" 1>&2
        (diff -c obs-l3.O $srcdir/obs-l3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l3(<) may have failed." 1>&2
+    2) $echo "Test obs-l3(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-l3.O $srcdir/obs-l3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l3.E || rm -f obs-l3.E
-$xx +1l $srcdir/obs-l4.I > obs-l4.O 2> obs-l4.E
+_POSIX2_VERSION=199209 $xx +1l $srcdir/obs-l4.I > obs-l4.O 2> obs-l4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l4(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l4(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l4.O $srcdir/obs-l4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l4(F)"; fi;;
-    1) $echo "Test obs-l4(F) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l4(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-l4(_POSIX2_VERSION=199209:F) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
        (diff -c obs-l4.O $srcdir/obs-l4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l4(F) may have failed." 1>&2
+    2) $echo "Test obs-l4(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-l4.O $srcdir/obs-l4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l4.E || rm -f obs-l4.E
-cat $srcdir/obs-l4.I | $xx +1l > obs-l4.O 2> obs-l4.E
+cat $srcdir/obs-l4.I | _POSIX2_VERSION=199209 $xx +1l > obs-l4.O 2> obs-l4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l4(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l4(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l4.O $srcdir/obs-l4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l4(|)"; fi;;
-    1) $echo "Test obs-l4(|) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l4(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-l4(_POSIX2_VERSION=199209:|) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
        (diff -c obs-l4.O $srcdir/obs-l4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l4(|) may have failed." 1>&2
+    2) $echo "Test obs-l4(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-l4.O $srcdir/obs-l4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l4.E || rm -f obs-l4.E
-$xx +1l < $srcdir/obs-l4.I > obs-l4.O 2> obs-l4.E
+_POSIX2_VERSION=199209 $xx +1l < $srcdir/obs-l4.I > obs-l4.O 2> obs-l4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l4(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l4(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l4.O $srcdir/obs-l4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l4(<)"; fi;;
-    1) $echo "Test obs-l4(<) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l4(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-l4(_POSIX2_VERSION=199209:<) failed: files obs-l4.O and $srcdir/obs-l4.X differ" 1>&2
        (diff -c obs-l4.O $srcdir/obs-l4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l4(<) may have failed." 1>&2
+    2) $echo "Test obs-l4(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-l4.O $srcdir/obs-l4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l4.E || rm -f obs-l4.E
-$xx +2l $srcdir/obs-l5.I > obs-l5.O 2> obs-l5.E
+_POSIX2_VERSION=199209 $xx +2l $srcdir/obs-l5.I > obs-l5.O 2> obs-l5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l5(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l5(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l5.O $srcdir/obs-l5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l5(F)"; fi;;
-    1) $echo "Test obs-l5(F) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l5(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-l5(_POSIX2_VERSION=199209:F) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
        (diff -c obs-l5.O $srcdir/obs-l5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l5(F) may have failed." 1>&2
+    2) $echo "Test obs-l5(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-l5.O $srcdir/obs-l5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l5.E || rm -f obs-l5.E
-cat $srcdir/obs-l5.I | $xx +2l > obs-l5.O 2> obs-l5.E
+cat $srcdir/obs-l5.I | _POSIX2_VERSION=199209 $xx +2l > obs-l5.O 2> obs-l5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l5(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l5(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l5.O $srcdir/obs-l5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l5(|)"; fi;;
-    1) $echo "Test obs-l5(|) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l5(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-l5(_POSIX2_VERSION=199209:|) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
        (diff -c obs-l5.O $srcdir/obs-l5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l5(|) may have failed." 1>&2
+    2) $echo "Test obs-l5(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-l5.O $srcdir/obs-l5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l5.E || rm -f obs-l5.E
-$xx +2l < $srcdir/obs-l5.I > obs-l5.O 2> obs-l5.E
+_POSIX2_VERSION=199209 $xx +2l < $srcdir/obs-l5.I > obs-l5.O 2> obs-l5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l5(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l5(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l5.O $srcdir/obs-l5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l5(<)"; fi;;
-    1) $echo "Test obs-l5(<) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l5(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-l5(_POSIX2_VERSION=199209:<) failed: files obs-l5.O and $srcdir/obs-l5.X differ" 1>&2
        (diff -c obs-l5.O $srcdir/obs-l5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l5(<) may have failed." 1>&2
+    2) $echo "Test obs-l5(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-l5.O $srcdir/obs-l5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l5.E || rm -f obs-l5.E
-$xx -1 $srcdir/obs-1.I > obs-1.O 2> obs-1.E
+_POSIX2_VERSION=199209 $xx -1 $srcdir/obs-1.I > obs-1.O 2> obs-1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-1(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-1.O $srcdir/obs-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-1(F)"; fi;;
-    1) $echo "Test obs-1(F) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-1(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-1(_POSIX2_VERSION=199209:F) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
        (diff -c obs-1.O $srcdir/obs-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-1(F) may have failed." 1>&2
+    2) $echo "Test obs-1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-1.O $srcdir/obs-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-1.E || rm -f obs-1.E
-cat $srcdir/obs-1.I | $xx -1 > obs-1.O 2> obs-1.E
+cat $srcdir/obs-1.I | _POSIX2_VERSION=199209 $xx -1 > obs-1.O 2> obs-1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-1(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-1.O $srcdir/obs-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-1(|)"; fi;;
-    1) $echo "Test obs-1(|) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-1(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-1(_POSIX2_VERSION=199209:|) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
        (diff -c obs-1.O $srcdir/obs-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-1(|) may have failed." 1>&2
+    2) $echo "Test obs-1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-1.O $srcdir/obs-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-1.E || rm -f obs-1.E
-$xx -1 < $srcdir/obs-1.I > obs-1.O 2> obs-1.E
+_POSIX2_VERSION=199209 $xx -1 < $srcdir/obs-1.I > obs-1.O 2> obs-1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-1(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-1.O $srcdir/obs-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-1(<)"; fi;;
-    1) $echo "Test obs-1(<) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-1(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-1(_POSIX2_VERSION=199209:<) failed: files obs-1.O and $srcdir/obs-1.X differ" 1>&2
        (diff -c obs-1.O $srcdir/obs-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-1(<) may have failed." 1>&2
+    2) $echo "Test obs-1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-1.O $srcdir/obs-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-1.E || rm -f obs-1.E
-$xx -1 $srcdir/obs-2.I > obs-2.O 2> obs-2.E
+_POSIX2_VERSION=199209 $xx -1 $srcdir/obs-2.I > obs-2.O 2> obs-2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-2(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-2(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-2.O $srcdir/obs-2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-2(F)"; fi;;
-    1) $echo "Test obs-2(F) failed: files obs-2.O and $srcdir/obs-2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-2(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-2(_POSIX2_VERSION=199209:F) failed: files obs-2.O and $srcdir/obs-2.X differ" 1>&2
        (diff -c obs-2.O $srcdir/obs-2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-2(F) may have failed." 1>&2
+    2) $echo "Test obs-2(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-2.O $srcdir/obs-2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-2.E || rm -f obs-2.E
-cat $srcdir/obs-2.I | $xx -1 > obs-2.O 2> obs-2.E
+cat $srcdir/obs-2.I | _POSIX2_VERSION=199209 $xx -1 > obs-2.O 2> obs-2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-2(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-2(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-2.O $srcdir/obs-2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-2(|)"; fi;;
-    1) $echo "Test obs-2(|) failed: files obs-2.O and $srcdir/obs-2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-2(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-2(_POSIX2_VERSION=199209:|) failed: files obs-2.O and $srcdir/obs-2.X differ" 1>&2
        (diff -c obs-2.O $srcdir/obs-2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-2(|) may have failed." 1>&2
+    2) $echo "Test obs-2(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-2.O $srcdir/obs-2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-2.E || rm -f obs-2.E
-$xx -1 < $srcdir/obs-2.I > obs-2.O 2> obs-2.E
+_POSIX2_VERSION=199209 $xx -1 < $srcdir/obs-2.I > obs-2.O 2> obs-2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-2(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-2(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-2.O $srcdir/obs-2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-2(<)"; fi;;
-    1) $echo "Test obs-2(<) failed: files obs-2.O and $srcdir/obs-2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-2(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-2(_POSIX2_VERSION=199209:<) failed: files obs-2.O and $srcdir/obs-2.X differ" 1>&2
        (diff -c obs-2.O $srcdir/obs-2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-2(<) may have failed." 1>&2
+    2) $echo "Test obs-2(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-2.O $srcdir/obs-2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-2.E || rm -f obs-2.E
-$xx -1 $srcdir/obs-3.I > obs-3.O 2> obs-3.E
+_POSIX2_VERSION=199209 $xx -1 $srcdir/obs-3.I > obs-3.O 2> obs-3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-3(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-3(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-3.O $srcdir/obs-3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-3(F)"; fi;;
-    1) $echo "Test obs-3(F) failed: files obs-3.O and $srcdir/obs-3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-3(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-3(_POSIX2_VERSION=199209:F) failed: files obs-3.O and $srcdir/obs-3.X differ" 1>&2
        (diff -c obs-3.O $srcdir/obs-3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-3(F) may have failed." 1>&2
+    2) $echo "Test obs-3(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-3.O $srcdir/obs-3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-3.E || rm -f obs-3.E
-cat $srcdir/obs-3.I | $xx -1 > obs-3.O 2> obs-3.E
+cat $srcdir/obs-3.I | _POSIX2_VERSION=199209 $xx -1 > obs-3.O 2> obs-3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-3(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-3(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-3.O $srcdir/obs-3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-3(|)"; fi;;
-    1) $echo "Test obs-3(|) failed: files obs-3.O and $srcdir/obs-3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-3(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-3(_POSIX2_VERSION=199209:|) failed: files obs-3.O and $srcdir/obs-3.X differ" 1>&2
        (diff -c obs-3.O $srcdir/obs-3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-3(|) may have failed." 1>&2
+    2) $echo "Test obs-3(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-3.O $srcdir/obs-3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-3.E || rm -f obs-3.E
-$xx -1 < $srcdir/obs-3.I > obs-3.O 2> obs-3.E
+_POSIX2_VERSION=199209 $xx -1 < $srcdir/obs-3.I > obs-3.O 2> obs-3.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-3(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-3(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-3.O $srcdir/obs-3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-3(<)"; fi;;
-    1) $echo "Test obs-3(<) failed: files obs-3.O and $srcdir/obs-3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-3(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-3(_POSIX2_VERSION=199209:<) failed: files obs-3.O and $srcdir/obs-3.X differ" 1>&2
        (diff -c obs-3.O $srcdir/obs-3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-3(<) may have failed." 1>&2
+    2) $echo "Test obs-3(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-3.O $srcdir/obs-3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-3.E || rm -f obs-3.E
-$xx +1 $srcdir/obs-4.I > obs-4.O 2> obs-4.E
+_POSIX2_VERSION=199209 $xx +1 $srcdir/obs-4.I > obs-4.O 2> obs-4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-4(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-4(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-4.O $srcdir/obs-4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-4(F)"; fi;;
-    1) $echo "Test obs-4(F) failed: files obs-4.O and $srcdir/obs-4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-4(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-4(_POSIX2_VERSION=199209:F) failed: files obs-4.O and $srcdir/obs-4.X differ" 1>&2
        (diff -c obs-4.O $srcdir/obs-4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-4(F) may have failed." 1>&2
+    2) $echo "Test obs-4(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-4.O $srcdir/obs-4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-4.E || rm -f obs-4.E
-cat $srcdir/obs-4.I | $xx +1 > obs-4.O 2> obs-4.E
+cat $srcdir/obs-4.I | _POSIX2_VERSION=199209 $xx +1 > obs-4.O 2> obs-4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-4(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-4(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-4.O $srcdir/obs-4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-4(|)"; fi;;
-    1) $echo "Test obs-4(|) failed: files obs-4.O and $srcdir/obs-4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-4(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-4(_POSIX2_VERSION=199209:|) failed: files obs-4.O and $srcdir/obs-4.X differ" 1>&2
        (diff -c obs-4.O $srcdir/obs-4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-4(|) may have failed." 1>&2
+    2) $echo "Test obs-4(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-4.O $srcdir/obs-4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-4.E || rm -f obs-4.E
-$xx +1 < $srcdir/obs-4.I > obs-4.O 2> obs-4.E
+_POSIX2_VERSION=199209 $xx +1 < $srcdir/obs-4.I > obs-4.O 2> obs-4.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-4(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-4(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-4.O $srcdir/obs-4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-4(<)"; fi;;
-    1) $echo "Test obs-4(<) failed: files obs-4.O and $srcdir/obs-4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-4(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-4(_POSIX2_VERSION=199209:<) failed: files obs-4.O and $srcdir/obs-4.X differ" 1>&2
        (diff -c obs-4.O $srcdir/obs-4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-4(<) may have failed." 1>&2
+    2) $echo "Test obs-4(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-4.O $srcdir/obs-4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-4.E || rm -f obs-4.E
-$xx +2 $srcdir/obs-5.I > obs-5.O 2> obs-5.E
+_POSIX2_VERSION=199209 $xx +2 $srcdir/obs-5.I > obs-5.O 2> obs-5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-5(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-5(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-5.O $srcdir/obs-5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-5(F)"; fi;;
-    1) $echo "Test obs-5(F) failed: files obs-5.O and $srcdir/obs-5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-5(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-5(_POSIX2_VERSION=199209:F) failed: files obs-5.O and $srcdir/obs-5.X differ" 1>&2
        (diff -c obs-5.O $srcdir/obs-5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-5(F) may have failed." 1>&2
+    2) $echo "Test obs-5(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-5.O $srcdir/obs-5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-5.E || rm -f obs-5.E
-cat $srcdir/obs-5.I | $xx +2 > obs-5.O 2> obs-5.E
+cat $srcdir/obs-5.I | _POSIX2_VERSION=199209 $xx +2 > obs-5.O 2> obs-5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-5(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-5(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-5.O $srcdir/obs-5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-5(|)"; fi;;
-    1) $echo "Test obs-5(|) failed: files obs-5.O and $srcdir/obs-5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-5(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-5(_POSIX2_VERSION=199209:|) failed: files obs-5.O and $srcdir/obs-5.X differ" 1>&2
        (diff -c obs-5.O $srcdir/obs-5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-5(|) may have failed." 1>&2
+    2) $echo "Test obs-5(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-5.O $srcdir/obs-5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-5.E || rm -f obs-5.E
-$xx +2 < $srcdir/obs-5.I > obs-5.O 2> obs-5.E
+_POSIX2_VERSION=199209 $xx +2 < $srcdir/obs-5.I > obs-5.O 2> obs-5.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-5(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-5(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-5.O $srcdir/obs-5.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-5(<)"; fi;;
-    1) $echo "Test obs-5(<) failed: files obs-5.O and $srcdir/obs-5.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-5(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-5(_POSIX2_VERSION=199209:<) failed: files obs-5.O and $srcdir/obs-5.X differ" 1>&2
        (diff -c obs-5.O $srcdir/obs-5.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-5(<) may have failed." 1>&2
+    2) $echo "Test obs-5(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-5.O $srcdir/obs-5.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-5.E || rm -f obs-5.E
-$xx +c $srcdir/obsx-1.I > obsx-1.O 2> obsx-1.E
+_POSIX2_VERSION=199209 $xx +c $srcdir/obsx-1.I > obsx-1.O 2> obsx-1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obsx-1(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obsx-1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obsx-1.O $srcdir/obsx-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obsx-1(F)"; fi;;
-    1) $echo "Test obsx-1(F) failed: files obsx-1.O and $srcdir/obsx-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obsx-1(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obsx-1(_POSIX2_VERSION=199209:F) failed: files obsx-1.O and $srcdir/obsx-1.X differ" 1>&2
        (diff -c obsx-1.O $srcdir/obsx-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obsx-1(F) may have failed." 1>&2
+    2) $echo "Test obsx-1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obsx-1.O $srcdir/obsx-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obsx-1.E || rm -f obsx-1.E
-cat $srcdir/obsx-1.I | $xx +c > obsx-1.O 2> obsx-1.E
+cat $srcdir/obsx-1.I | _POSIX2_VERSION=199209 $xx +c > obsx-1.O 2> obsx-1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obsx-1(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obsx-1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obsx-1.O $srcdir/obsx-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obsx-1(|)"; fi;;
-    1) $echo "Test obsx-1(|) failed: files obsx-1.O and $srcdir/obsx-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obsx-1(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obsx-1(_POSIX2_VERSION=199209:|) failed: files obsx-1.O and $srcdir/obsx-1.X differ" 1>&2
        (diff -c obsx-1.O $srcdir/obsx-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obsx-1(|) may have failed." 1>&2
+    2) $echo "Test obsx-1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obsx-1.O $srcdir/obsx-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obsx-1.E || rm -f obsx-1.E
-$xx +c < $srcdir/obsx-1.I > obsx-1.O 2> obsx-1.E
+_POSIX2_VERSION=199209 $xx +c < $srcdir/obsx-1.I > obsx-1.O 2> obsx-1.E
 code=$?
 if test $code != 0; then
-  $echo "Test obsx-1(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obsx-1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obsx-1.O $srcdir/obsx-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obsx-1(<)"; fi;;
-    1) $echo "Test obsx-1(<) failed: files obsx-1.O and $srcdir/obsx-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obsx-1(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obsx-1(_POSIX2_VERSION=199209:<) failed: files obsx-1.O and $srcdir/obsx-1.X differ" 1>&2
        (diff -c obsx-1.O $srcdir/obsx-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obsx-1(<) may have failed." 1>&2
+    2) $echo "Test obsx-1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obsx-1.O $srcdir/obsx-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obsx-1.E || rm -f obsx-1.E
-$xx +l $srcdir/obsx-2.I > obsx-2.O 2> obsx-2.E
+_POSIX2_VERSION=199209 $xx +l $srcdir/obsx-2.I > obsx-2.O 2> obsx-2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obsx-2(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obsx-2(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obsx-2.O $srcdir/obsx-2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obsx-2(F)"; fi;;
-    1) $echo "Test obsx-2(F) failed: files obsx-2.O and $srcdir/obsx-2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obsx-2(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obsx-2(_POSIX2_VERSION=199209:F) failed: files obsx-2.O and $srcdir/obsx-2.X differ" 1>&2
        (diff -c obsx-2.O $srcdir/obsx-2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obsx-2(F) may have failed." 1>&2
+    2) $echo "Test obsx-2(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obsx-2.O $srcdir/obsx-2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obsx-2.E || rm -f obsx-2.E
-cat $srcdir/obsx-2.I | $xx +l > obsx-2.O 2> obsx-2.E
+cat $srcdir/obsx-2.I | _POSIX2_VERSION=199209 $xx +l > obsx-2.O 2> obsx-2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obsx-2(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obsx-2(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obsx-2.O $srcdir/obsx-2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obsx-2(|)"; fi;;
-    1) $echo "Test obsx-2(|) failed: files obsx-2.O and $srcdir/obsx-2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obsx-2(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obsx-2(_POSIX2_VERSION=199209:|) failed: files obsx-2.O and $srcdir/obsx-2.X differ" 1>&2
        (diff -c obsx-2.O $srcdir/obsx-2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obsx-2(|) may have failed." 1>&2
+    2) $echo "Test obsx-2(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obsx-2.O $srcdir/obsx-2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obsx-2.E || rm -f obsx-2.E
-$xx +l < $srcdir/obsx-2.I > obsx-2.O 2> obsx-2.E
+_POSIX2_VERSION=199209 $xx +l < $srcdir/obsx-2.I > obsx-2.O 2> obsx-2.E
 code=$?
 if test $code != 0; then
-  $echo "Test obsx-2(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obsx-2(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obsx-2.O $srcdir/obsx-2.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obsx-2(<)"; fi;;
-    1) $echo "Test obsx-2(<) failed: files obsx-2.O and $srcdir/obsx-2.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obsx-2(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obsx-2(_POSIX2_VERSION=199209:<) failed: files obsx-2.O and $srcdir/obsx-2.X differ" 1>&2
        (diff -c obsx-2.O $srcdir/obsx-2.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obsx-2(<) may have failed." 1>&2
+    2) $echo "Test obsx-2(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obsx-2.O $srcdir/obsx-2.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obsx-2.E || rm -f obsx-2.E
-$xx -l $srcdir/obs-l.I > obs-l.O 2> obs-l.E
+_POSIX2_VERSION=199209 $xx -l $srcdir/obs-l.I > obs-l.O 2> obs-l.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l.O $srcdir/obs-l.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l(F)"; fi;;
-    1) $echo "Test obs-l(F) failed: files obs-l.O and $srcdir/obs-l.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test obs-l(_POSIX2_VERSION=199209:F) failed: files obs-l.O and $srcdir/obs-l.X differ" 1>&2
        (diff -c obs-l.O $srcdir/obs-l.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l(F) may have failed." 1>&2
+    2) $echo "Test obs-l(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp obs-l.O $srcdir/obs-l.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l.E || rm -f obs-l.E
-cat $srcdir/obs-l.I | $xx -l > obs-l.O 2> obs-l.E
+cat $srcdir/obs-l.I | _POSIX2_VERSION=199209 $xx -l > obs-l.O 2> obs-l.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l.O $srcdir/obs-l.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l(|)"; fi;;
-    1) $echo "Test obs-l(|) failed: files obs-l.O and $srcdir/obs-l.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test obs-l(_POSIX2_VERSION=199209:|) failed: files obs-l.O and $srcdir/obs-l.X differ" 1>&2
        (diff -c obs-l.O $srcdir/obs-l.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l(|) may have failed." 1>&2
+    2) $echo "Test obs-l(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp obs-l.O $srcdir/obs-l.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l.E || rm -f obs-l.E
-$xx -l < $srcdir/obs-l.I > obs-l.O 2> obs-l.E
+_POSIX2_VERSION=199209 $xx -l < $srcdir/obs-l.I > obs-l.O 2> obs-l.E
 code=$?
 if test $code != 0; then
-  $echo "Test obs-l(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
+  $echo "Test obs-l(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
   errors=`expr $errors + 1`
 else
   cmp obs-l.O $srcdir/obs-l.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed obs-l(<)"; fi;;
-    1) $echo "Test obs-l(<) failed: files obs-l.O and $srcdir/obs-l.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed obs-l(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test obs-l(_POSIX2_VERSION=199209:<) failed: files obs-l.O and $srcdir/obs-l.X differ" 1>&2
        (diff -c obs-l.O $srcdir/obs-l.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test obs-l(<) may have failed." 1>&2
+    2) $echo "Test obs-l(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp obs-l.O $srcdir/obs-l.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s obs-l.E || rm -f obs-l.E
-$xx +cl $srcdir/err-1.I > err-1.O 2> err-1.E
+_POSIX2_VERSION=199209 $xx +cl $srcdir/err-1.I > err-1.O 2> err-1.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-1(F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-1(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-1.O $srcdir/err-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-1(F)"; fi;;
-    1) $echo "Test err-1(F) failed: files err-1.O and $srcdir/err-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-1(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test err-1(_POSIX2_VERSION=199209:F) failed: files err-1.O and $srcdir/err-1.X differ" 1>&2
        (diff -c err-1.O $srcdir/err-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-1(F) may have failed." 1>&2
+    2) $echo "Test err-1(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp err-1.O $srcdir/err-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-1.E || rm -f err-1.E
-cat $srcdir/err-1.I | $xx +cl > err-1.O 2> err-1.E
+cat $srcdir/err-1.I | _POSIX2_VERSION=199209 $xx +cl > err-1.O 2> err-1.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-1(|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-1(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-1.O $srcdir/err-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-1(|)"; fi;;
-    1) $echo "Test err-1(|) failed: files err-1.O and $srcdir/err-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-1(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test err-1(_POSIX2_VERSION=199209:|) failed: files err-1.O and $srcdir/err-1.X differ" 1>&2
        (diff -c err-1.O $srcdir/err-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-1(|) may have failed." 1>&2
+    2) $echo "Test err-1(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp err-1.O $srcdir/err-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-1.E || rm -f err-1.E
-$xx +cl < $srcdir/err-1.I > err-1.O 2> err-1.E
+_POSIX2_VERSION=199209 $xx +cl < $srcdir/err-1.I > err-1.O 2> err-1.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-1(<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-1(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-1.O $srcdir/err-1.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-1(<)"; fi;;
-    1) $echo "Test err-1(<) failed: files err-1.O and $srcdir/err-1.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-1(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test err-1(_POSIX2_VERSION=199209:<) failed: files err-1.O and $srcdir/err-1.X differ" 1>&2
        (diff -c err-1.O $srcdir/err-1.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-1(<) may have failed." 1>&2
+    2) $echo "Test err-1(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp err-1.O $srcdir/err-1.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-1.E || rm -f err-1.E
-$xx -cl $srcdir/err-2.I > err-2.O 2> err-2.E
+ $xx -cl $srcdir/err-2.I > err-2.O 2> err-2.E
 code=$?
 if test $code != 1; then
   $echo "Test err-2(F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1062,7 +1062,7 @@ else
   esac
 fi
 test -s err-2.E || rm -f err-2.E
-cat $srcdir/err-2.I | $xx -cl > err-2.O 2> err-2.E
+cat $srcdir/err-2.I |  $xx -cl > err-2.O 2> err-2.E
 code=$?
 if test $code != 1; then
   $echo "Test err-2(|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1080,7 +1080,7 @@ else
   esac
 fi
 test -s err-2.E || rm -f err-2.E
-$xx -cl < $srcdir/err-2.I > err-2.O 2> err-2.E
+ $xx -cl < $srcdir/err-2.I > err-2.O 2> err-2.E
 code=$?
 if test $code != 1; then
   $echo "Test err-2(<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1098,115 +1098,115 @@ else
   esac
 fi
 test -s err-2.E || rm -f err-2.E
-$xx +2cz $srcdir/err-3.I > err-3.O 2> err-3.E
+_POSIX2_VERSION=199209 $xx +2cz $srcdir/err-3.I > err-3.O 2> err-3.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-3(F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-3(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-3.O $srcdir/err-3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-3(F)"; fi;;
-    1) $echo "Test err-3(F) failed: files err-3.O and $srcdir/err-3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-3(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test err-3(_POSIX2_VERSION=199209:F) failed: files err-3.O and $srcdir/err-3.X differ" 1>&2
        (diff -c err-3.O $srcdir/err-3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-3(F) may have failed." 1>&2
+    2) $echo "Test err-3(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp err-3.O $srcdir/err-3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-3.E || rm -f err-3.E
-cat $srcdir/err-3.I | $xx +2cz > err-3.O 2> err-3.E
+cat $srcdir/err-3.I | _POSIX2_VERSION=199209 $xx +2cz > err-3.O 2> err-3.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-3(|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-3(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-3.O $srcdir/err-3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-3(|)"; fi;;
-    1) $echo "Test err-3(|) failed: files err-3.O and $srcdir/err-3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-3(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test err-3(_POSIX2_VERSION=199209:|) failed: files err-3.O and $srcdir/err-3.X differ" 1>&2
        (diff -c err-3.O $srcdir/err-3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-3(|) may have failed." 1>&2
+    2) $echo "Test err-3(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp err-3.O $srcdir/err-3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-3.E || rm -f err-3.E
-$xx +2cz < $srcdir/err-3.I > err-3.O 2> err-3.E
+_POSIX2_VERSION=199209 $xx +2cz < $srcdir/err-3.I > err-3.O 2> err-3.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-3(<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-3(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-3.O $srcdir/err-3.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-3(<)"; fi;;
-    1) $echo "Test err-3(<) failed: files err-3.O and $srcdir/err-3.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-3(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test err-3(_POSIX2_VERSION=199209:<) failed: files err-3.O and $srcdir/err-3.X differ" 1>&2
        (diff -c err-3.O $srcdir/err-3.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-3(<) may have failed." 1>&2
+    2) $echo "Test err-3(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp err-3.O $srcdir/err-3.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-3.E || rm -f err-3.E
-$xx -2cX $srcdir/err-4.I > err-4.O 2> err-4.E
+_POSIX2_VERSION=199209 $xx -2cX $srcdir/err-4.I > err-4.O 2> err-4.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-4(F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-4(_POSIX2_VERSION=199209:F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-4.O $srcdir/err-4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-4(F)"; fi;;
-    1) $echo "Test err-4(F) failed: files err-4.O and $srcdir/err-4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-4(_POSIX2_VERSION=199209:F)"; fi;;
+    1) $echo "Test err-4(_POSIX2_VERSION=199209:F) failed: files err-4.O and $srcdir/err-4.X differ" 1>&2
        (diff -c err-4.O $srcdir/err-4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-4(F) may have failed." 1>&2
+    2) $echo "Test err-4(_POSIX2_VERSION=199209:F) may have failed." 1>&2
        $echo The command "cmp err-4.O $srcdir/err-4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-4.E || rm -f err-4.E
-cat $srcdir/err-4.I | $xx -2cX > err-4.O 2> err-4.E
+cat $srcdir/err-4.I | _POSIX2_VERSION=199209 $xx -2cX > err-4.O 2> err-4.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-4(|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-4(_POSIX2_VERSION=199209:|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-4.O $srcdir/err-4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-4(|)"; fi;;
-    1) $echo "Test err-4(|) failed: files err-4.O and $srcdir/err-4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-4(_POSIX2_VERSION=199209:|)"; fi;;
+    1) $echo "Test err-4(_POSIX2_VERSION=199209:|) failed: files err-4.O and $srcdir/err-4.X differ" 1>&2
        (diff -c err-4.O $srcdir/err-4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-4(|) may have failed." 1>&2
+    2) $echo "Test err-4(_POSIX2_VERSION=199209:|) may have failed." 1>&2
        $echo The command "cmp err-4.O $srcdir/err-4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-4.E || rm -f err-4.E
-$xx -2cX < $srcdir/err-4.I > err-4.O 2> err-4.E
+_POSIX2_VERSION=199209 $xx -2cX < $srcdir/err-4.I > err-4.O 2> err-4.E
 code=$?
 if test $code != 1; then
-  $echo "Test err-4(<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
+  $echo "Test err-4(_POSIX2_VERSION=199209:<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
   errors=`expr $errors + 1`
 else
   cmp err-4.O $srcdir/err-4.X > /dev/null 2>&1
   case $? in
-    0) if test "$VERBOSE"; then $echo "passed err-4(<)"; fi;;
-    1) $echo "Test err-4(<) failed: files err-4.O and $srcdir/err-4.X differ" 1>&2
+    0) if test "$VERBOSE"; then $echo "passed err-4(_POSIX2_VERSION=199209:<)"; fi;;
+    1) $echo "Test err-4(_POSIX2_VERSION=199209:<) failed: files err-4.O and $srcdir/err-4.X differ" 1>&2
        (diff -c err-4.O $srcdir/err-4.X) 2> /dev/null
        errors=`expr $errors + 1`;;
-    2) $echo "Test err-4(<) may have failed." 1>&2
+    2) $echo "Test err-4(_POSIX2_VERSION=199209:<) may have failed." 1>&2
        $echo The command "cmp err-4.O $srcdir/err-4.X" failed. 1>&2
        errors=`expr $errors + 1`;;
   esac
 fi
 test -s err-4.E || rm -f err-4.E
-$xx -c99999999999999999999 $srcdir/err-5.I > err-5.O 2> err-5.E
+ $xx -c99999999999999999999 $srcdir/err-5.I > err-5.O 2> err-5.E
 code=$?
 if test $code != 1; then
   $echo "Test err-5(F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1224,7 +1224,7 @@ else
   esac
 fi
 test -s err-5.E || rm -f err-5.E
-cat $srcdir/err-5.I | $xx -c99999999999999999999 > err-5.O 2> err-5.E
+cat $srcdir/err-5.I |  $xx -c99999999999999999999 > err-5.O 2> err-5.E
 code=$?
 if test $code != 1; then
   $echo "Test err-5(|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1242,7 +1242,7 @@ else
   esac
 fi
 test -s err-5.E || rm -f err-5.E
-$xx -c99999999999999999999 < $srcdir/err-5.I > err-5.O 2> err-5.E
+ $xx -c99999999999999999999 < $srcdir/err-5.I > err-5.O 2> err-5.E
 code=$?
 if test $code != 1; then
   $echo "Test err-5(<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1260,7 +1260,7 @@ else
   esac
 fi
 test -s err-5.E || rm -f err-5.E
-$xx -c $srcdir/err-6.I > err-6.O 2> err-6.E
+ $xx -c $srcdir/err-6.I > err-6.O 2> err-6.E
 code=$?
 if test $code != 1; then
   $echo "Test err-6(F) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1278,7 +1278,7 @@ else
   esac
 fi
 test -s err-6.E || rm -f err-6.E
-cat $srcdir/err-6.I | $xx -c > err-6.O 2> err-6.E
+cat $srcdir/err-6.I |  $xx -c > err-6.O 2> err-6.E
 code=$?
 if test $code != 1; then
   $echo "Test err-6(|) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1296,7 +1296,7 @@ else
   esac
 fi
 test -s err-6.E || rm -f err-6.E
-$xx -c < $srcdir/err-6.I > err-6.O 2> err-6.E
+ $xx -c < $srcdir/err-6.I > err-6.O 2> err-6.E
 code=$?
 if test $code != 1; then
   $echo "Test err-6(<) failed: ../../src/tail return code $code differs from expected value 1" 1>&2
@@ -1314,7 +1314,7 @@ else
   esac
 fi
 test -s err-6.E || rm -f err-6.E
-cat $srcdir/minus-1.I | $xx - > minus-1.O 2> minus-1.E
+cat $srcdir/minus-1.I |  $xx - > minus-1.O 2> minus-1.E
 code=$?
 if test $code != 0; then
   $echo "Test minus-1(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1332,7 +1332,7 @@ else
   esac
 fi
 test -s minus-1.E || rm -f minus-1.E
-$xx - < $srcdir/minus-1.I > minus-1.O 2> minus-1.E
+ $xx - < $srcdir/minus-1.I > minus-1.O 2> minus-1.E
 code=$?
 if test $code != 0; then
   $echo "Test minus-1(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1350,7 +1350,7 @@ else
   esac
 fi
 test -s minus-1.E || rm -f minus-1.E
-cat $srcdir/minus-2.I | $xx - > minus-2.O 2> minus-2.E
+cat $srcdir/minus-2.I |  $xx - > minus-2.O 2> minus-2.E
 code=$?
 if test $code != 0; then
   $echo "Test minus-2(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1368,7 +1368,7 @@ else
   esac
 fi
 test -s minus-2.E || rm -f minus-2.E
-$xx - < $srcdir/minus-2.I > minus-2.O 2> minus-2.E
+ $xx - < $srcdir/minus-2.I > minus-2.O 2> minus-2.E
 code=$?
 if test $code != 0; then
   $echo "Test minus-2(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1386,7 +1386,7 @@ else
   esac
 fi
 test -s minus-2.E || rm -f minus-2.E
-$xx -n 10 $srcdir/n-1.I > n-1.O 2> n-1.E
+ $xx -n 10 $srcdir/n-1.I > n-1.O 2> n-1.E
 code=$?
 if test $code != 0; then
   $echo "Test n-1(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1404,7 +1404,7 @@ else
   esac
 fi
 test -s n-1.E || rm -f n-1.E
-cat $srcdir/n-1.I | $xx -n 10 > n-1.O 2> n-1.E
+cat $srcdir/n-1.I |  $xx -n 10 > n-1.O 2> n-1.E
 code=$?
 if test $code != 0; then
   $echo "Test n-1(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1422,7 +1422,7 @@ else
   esac
 fi
 test -s n-1.E || rm -f n-1.E
-$xx -n 10 < $srcdir/n-1.I > n-1.O 2> n-1.E
+ $xx -n 10 < $srcdir/n-1.I > n-1.O 2> n-1.E
 code=$?
 if test $code != 0; then
   $echo "Test n-1(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1440,7 +1440,7 @@ else
   esac
 fi
 test -s n-1.E || rm -f n-1.E
-$xx -n -10 $srcdir/n-2.I > n-2.O 2> n-2.E
+ $xx -n -10 $srcdir/n-2.I > n-2.O 2> n-2.E
 code=$?
 if test $code != 0; then
   $echo "Test n-2(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1458,7 +1458,7 @@ else
   esac
 fi
 test -s n-2.E || rm -f n-2.E
-cat $srcdir/n-2.I | $xx -n -10 > n-2.O 2> n-2.E
+cat $srcdir/n-2.I |  $xx -n -10 > n-2.O 2> n-2.E
 code=$?
 if test $code != 0; then
   $echo "Test n-2(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1476,7 +1476,7 @@ else
   esac
 fi
 test -s n-2.E || rm -f n-2.E
-$xx -n -10 < $srcdir/n-2.I > n-2.O 2> n-2.E
+ $xx -n -10 < $srcdir/n-2.I > n-2.O 2> n-2.E
 code=$?
 if test $code != 0; then
   $echo "Test n-2(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1494,7 +1494,7 @@ else
   esac
 fi
 test -s n-2.E || rm -f n-2.E
-$xx -n +10 $srcdir/n-3.I > n-3.O 2> n-3.E
+ $xx -n +10 $srcdir/n-3.I > n-3.O 2> n-3.E
 code=$?
 if test $code != 0; then
   $echo "Test n-3(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1512,7 +1512,7 @@ else
   esac
 fi
 test -s n-3.E || rm -f n-3.E
-cat $srcdir/n-3.I | $xx -n +10 > n-3.O 2> n-3.E
+cat $srcdir/n-3.I |  $xx -n +10 > n-3.O 2> n-3.E
 code=$?
 if test $code != 0; then
   $echo "Test n-3(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1530,7 +1530,7 @@ else
   esac
 fi
 test -s n-3.E || rm -f n-3.E
-$xx -n +10 < $srcdir/n-3.I > n-3.O 2> n-3.E
+ $xx -n +10 < $srcdir/n-3.I > n-3.O 2> n-3.E
 code=$?
 if test $code != 0; then
   $echo "Test n-3(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1548,7 +1548,7 @@ else
   esac
 fi
 test -s n-3.E || rm -f n-3.E
-$xx -n +0 $srcdir/n-4.I > n-4.O 2> n-4.E
+ $xx -n +0 $srcdir/n-4.I > n-4.O 2> n-4.E
 code=$?
 if test $code != 0; then
   $echo "Test n-4(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1566,7 +1566,7 @@ else
   esac
 fi
 test -s n-4.E || rm -f n-4.E
-cat $srcdir/n-4.I | $xx -n +0 > n-4.O 2> n-4.E
+cat $srcdir/n-4.I |  $xx -n +0 > n-4.O 2> n-4.E
 code=$?
 if test $code != 0; then
   $echo "Test n-4(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1584,7 +1584,7 @@ else
   esac
 fi
 test -s n-4.E || rm -f n-4.E
-$xx -n +0 < $srcdir/n-4.I > n-4.O 2> n-4.E
+ $xx -n +0 < $srcdir/n-4.I > n-4.O 2> n-4.E
 code=$?
 if test $code != 0; then
   $echo "Test n-4(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1602,7 +1602,7 @@ else
   esac
 fi
 test -s n-4.E || rm -f n-4.E
-$xx -n +1 $srcdir/n-4a.I > n-4a.O 2> n-4a.E
+ $xx -n +1 $srcdir/n-4a.I > n-4a.O 2> n-4a.E
 code=$?
 if test $code != 0; then
   $echo "Test n-4a(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1620,7 +1620,7 @@ else
   esac
 fi
 test -s n-4a.E || rm -f n-4a.E
-cat $srcdir/n-4a.I | $xx -n +1 > n-4a.O 2> n-4a.E
+cat $srcdir/n-4a.I |  $xx -n +1 > n-4a.O 2> n-4a.E
 code=$?
 if test $code != 0; then
   $echo "Test n-4a(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1638,7 +1638,7 @@ else
   esac
 fi
 test -s n-4a.E || rm -f n-4a.E
-$xx -n +1 < $srcdir/n-4a.I > n-4a.O 2> n-4a.E
+ $xx -n +1 < $srcdir/n-4a.I > n-4a.O 2> n-4a.E
 code=$?
 if test $code != 0; then
   $echo "Test n-4a(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1656,7 +1656,7 @@ else
   esac
 fi
 test -s n-4a.E || rm -f n-4a.E
-$xx -n -0 $srcdir/n-5.I > n-5.O 2> n-5.E
+ $xx -n -0 $srcdir/n-5.I > n-5.O 2> n-5.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1674,7 +1674,7 @@ else
   esac
 fi
 test -s n-5.E || rm -f n-5.E
-cat $srcdir/n-5.I | $xx -n -0 > n-5.O 2> n-5.E
+cat $srcdir/n-5.I |  $xx -n -0 > n-5.O 2> n-5.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1692,7 +1692,7 @@ else
   esac
 fi
 test -s n-5.E || rm -f n-5.E
-$xx -n -0 < $srcdir/n-5.I > n-5.O 2> n-5.E
+ $xx -n -0 < $srcdir/n-5.I > n-5.O 2> n-5.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1710,7 +1710,7 @@ else
   esac
 fi
 test -s n-5.E || rm -f n-5.E
-$xx -n -1 $srcdir/n-5a.I > n-5a.O 2> n-5a.E
+ $xx -n -1 $srcdir/n-5a.I > n-5a.O 2> n-5a.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5a(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1728,7 +1728,7 @@ else
   esac
 fi
 test -s n-5a.E || rm -f n-5a.E
-cat $srcdir/n-5a.I | $xx -n -1 > n-5a.O 2> n-5a.E
+cat $srcdir/n-5a.I |  $xx -n -1 > n-5a.O 2> n-5a.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5a(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1746,7 +1746,7 @@ else
   esac
 fi
 test -s n-5a.E || rm -f n-5a.E
-$xx -n -1 < $srcdir/n-5a.I > n-5a.O 2> n-5a.E
+ $xx -n -1 < $srcdir/n-5a.I > n-5a.O 2> n-5a.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5a(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1764,7 +1764,7 @@ else
   esac
 fi
 test -s n-5a.E || rm -f n-5a.E
-$xx -n  0 $srcdir/n-5b.I > n-5b.O 2> n-5b.E
+ $xx -n  0 $srcdir/n-5b.I > n-5b.O 2> n-5b.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5b(F) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1782,7 +1782,7 @@ else
   esac
 fi
 test -s n-5b.E || rm -f n-5b.E
-cat $srcdir/n-5b.I | $xx -n  0 > n-5b.O 2> n-5b.E
+cat $srcdir/n-5b.I |  $xx -n  0 > n-5b.O 2> n-5b.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5b(|) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
@@ -1800,7 +1800,7 @@ else
   esac
 fi
 test -s n-5b.E || rm -f n-5b.E
-$xx -n  0 < $srcdir/n-5b.I > n-5b.O 2> n-5b.E
+ $xx -n  0 < $srcdir/n-5b.I > n-5b.O 2> n-5b.E
 code=$?
 if test $code != 0; then
   $echo "Test n-5b(<) failed: ../../src/tail return code $code differs from expected value 0" 1>&2
diff --git a/tests/tr/tr-tests b/tests/tr/tr-tests
index 92f62dfa6..4f3bc0514 100755
--- a/tests/tr/tr-tests
+++ b/tests/tr/tr-tests
@@ -18,7 +18,7 @@ export LC_ALL
 LANG=C
 export LANG
 
-cat $srcdir/1.I | $xx 'abcd' '[]*]' > 1.O 2> 1.E
+cat $srcdir/1.I |  $xx 'abcd' '[]*]' > 1.O 2> 1.E
 code=$?
 if test $code != 0; then
   $echo "Test 1(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -36,7 +36,7 @@ else
   esac
 fi
 test -s 1.E || rm -f 1.E
-$xx 'abcd' '[]*]' < $srcdir/1.I > 1.O 2> 1.E
+ $xx 'abcd' '[]*]' < $srcdir/1.I > 1.O 2> 1.E
 code=$?
 if test $code != 0; then
   $echo "Test 1(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -54,7 +54,7 @@ else
   esac
 fi
 test -s 1.E || rm -f 1.E
-cat $srcdir/2.I | $xx 'abc' '[%*]xyz' > 2.O 2> 2.E
+cat $srcdir/2.I |  $xx 'abc' '[%*]xyz' > 2.O 2> 2.E
 code=$?
 if test $code != 0; then
   $echo "Test 2(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -72,7 +72,7 @@ else
   esac
 fi
 test -s 2.E || rm -f 2.E
-$xx 'abc' '[%*]xyz' < $srcdir/2.I > 2.O 2> 2.E
+ $xx 'abc' '[%*]xyz' < $srcdir/2.I > 2.O 2> 2.E
 code=$?
 if test $code != 0; then
   $echo "Test 2(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -90,7 +90,7 @@ else
   esac
 fi
 test -s 2.E || rm -f 2.E
-cat $srcdir/3.I | $xx '' '[.*]' > 3.O 2> 3.E
+cat $srcdir/3.I |  $xx '' '[.*]' > 3.O 2> 3.E
 code=$?
 if test $code != 0; then
   $echo "Test 3(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -108,7 +108,7 @@ else
   esac
 fi
 test -s 3.E || rm -f 3.E
-$xx '' '[.*]' < $srcdir/3.I > 3.O 2> 3.E
+ $xx '' '[.*]' < $srcdir/3.I > 3.O 2> 3.E
 code=$?
 if test $code != 0; then
   $echo "Test 3(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -126,7 +126,7 @@ else
   esac
 fi
 test -s 3.E || rm -f 3.E
-cat $srcdir/4.I | $xx -t 'abcd' 'xy' > 4.O 2> 4.E
+cat $srcdir/4.I |  $xx -t 'abcd' 'xy' > 4.O 2> 4.E
 code=$?
 if test $code != 0; then
   $echo "Test 4(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -144,7 +144,7 @@ else
   esac
 fi
 test -s 4.E || rm -f 4.E
-$xx -t 'abcd' 'xy' < $srcdir/4.I > 4.O 2> 4.E
+ $xx -t 'abcd' 'xy' < $srcdir/4.I > 4.O 2> 4.E
 code=$?
 if test $code != 0; then
   $echo "Test 4(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -162,7 +162,7 @@ else
   esac
 fi
 test -s 4.E || rm -f 4.E
-cat $srcdir/5.I | $xx 'abcd' 'xy' > 5.O 2> 5.E
+cat $srcdir/5.I |  $xx 'abcd' 'xy' > 5.O 2> 5.E
 code=$?
 if test $code != 0; then
   $echo "Test 5(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -180,7 +180,7 @@ else
   esac
 fi
 test -s 5.E || rm -f 5.E
-$xx 'abcd' 'xy' < $srcdir/5.I > 5.O 2> 5.E
+ $xx 'abcd' 'xy' < $srcdir/5.I > 5.O 2> 5.E
 code=$?
 if test $code != 0; then
   $echo "Test 5(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -198,7 +198,7 @@ else
   esac
 fi
 test -s 5.E || rm -f 5.E
-cat $srcdir/6.I | $xx 'abcd' 'x[y*]' > 6.O 2> 6.E
+cat $srcdir/6.I |  $xx 'abcd' 'x[y*]' > 6.O 2> 6.E
 code=$?
 if test $code != 0; then
   $echo "Test 6(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -216,7 +216,7 @@ else
   esac
 fi
 test -s 6.E || rm -f 6.E
-$xx 'abcd' 'x[y*]' < $srcdir/6.I > 6.O 2> 6.E
+ $xx 'abcd' 'x[y*]' < $srcdir/6.I > 6.O 2> 6.E
 code=$?
 if test $code != 0; then
   $echo "Test 6(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -234,7 +234,7 @@ else
   esac
 fi
 test -s 6.E || rm -f 6.E
-cat $srcdir/7.I | $xx -s 'a-p' '%[.*]$' > 7.O 2> 7.E
+cat $srcdir/7.I |  $xx -s 'a-p' '%[.*]$' > 7.O 2> 7.E
 code=$?
 if test $code != 0; then
   $echo "Test 7(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -252,7 +252,7 @@ else
   esac
 fi
 test -s 7.E || rm -f 7.E
-$xx -s 'a-p' '%[.*]$' < $srcdir/7.I > 7.O 2> 7.E
+ $xx -s 'a-p' '%[.*]$' < $srcdir/7.I > 7.O 2> 7.E
 code=$?
 if test $code != 0; then
   $echo "Test 7(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -270,7 +270,7 @@ else
   esac
 fi
 test -s 7.E || rm -f 7.E
-cat $srcdir/8.I | $xx -s 'a-p' '[.*]$' > 8.O 2> 8.E
+cat $srcdir/8.I |  $xx -s 'a-p' '[.*]$' > 8.O 2> 8.E
 code=$?
 if test $code != 0; then
   $echo "Test 8(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -288,7 +288,7 @@ else
   esac
 fi
 test -s 8.E || rm -f 8.E
-$xx -s 'a-p' '[.*]$' < $srcdir/8.I > 8.O 2> 8.E
+ $xx -s 'a-p' '[.*]$' < $srcdir/8.I > 8.O 2> 8.E
 code=$?
 if test $code != 0; then
   $echo "Test 8(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -306,7 +306,7 @@ else
   esac
 fi
 test -s 8.E || rm -f 8.E
-cat $srcdir/9.I | $xx -s 'a-p' '%[.*]' > 9.O 2> 9.E
+cat $srcdir/9.I |  $xx -s 'a-p' '%[.*]' > 9.O 2> 9.E
 code=$?
 if test $code != 0; then
   $echo "Test 9(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -324,7 +324,7 @@ else
   esac
 fi
 test -s 9.E || rm -f 9.E
-$xx -s 'a-p' '%[.*]' < $srcdir/9.I > 9.O 2> 9.E
+ $xx -s 'a-p' '%[.*]' < $srcdir/9.I > 9.O 2> 9.E
 code=$?
 if test $code != 0; then
   $echo "Test 9(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -342,7 +342,7 @@ else
   esac
 fi
 test -s 9.E || rm -f 9.E
-cat $srcdir/a.I | $xx -s '[a-z]' > a.O 2> a.E
+cat $srcdir/a.I |  $xx -s '[a-z]' > a.O 2> a.E
 code=$?
 if test $code != 0; then
   $echo "Test a(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -360,7 +360,7 @@ else
   esac
 fi
 test -s a.E || rm -f a.E
-$xx -s '[a-z]' < $srcdir/a.I > a.O 2> a.E
+ $xx -s '[a-z]' < $srcdir/a.I > a.O 2> a.E
 code=$?
 if test $code != 0; then
   $echo "Test a(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -378,7 +378,7 @@ else
   esac
 fi
 test -s a.E || rm -f a.E
-cat $srcdir/b.I | $xx -s '[a-c]' > b.O 2> b.E
+cat $srcdir/b.I |  $xx -s '[a-c]' > b.O 2> b.E
 code=$?
 if test $code != 0; then
   $echo "Test b(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -396,7 +396,7 @@ else
   esac
 fi
 test -s b.E || rm -f b.E
-$xx -s '[a-c]' < $srcdir/b.I > b.O 2> b.E
+ $xx -s '[a-c]' < $srcdir/b.I > b.O 2> b.E
 code=$?
 if test $code != 0; then
   $echo "Test b(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -414,7 +414,7 @@ else
   esac
 fi
 test -s b.E || rm -f b.E
-cat $srcdir/c.I | $xx -s '[a-b]' > c.O 2> c.E
+cat $srcdir/c.I |  $xx -s '[a-b]' > c.O 2> c.E
 code=$?
 if test $code != 0; then
   $echo "Test c(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -432,7 +432,7 @@ else
   esac
 fi
 test -s c.E || rm -f c.E
-$xx -s '[a-b]' < $srcdir/c.I > c.O 2> c.E
+ $xx -s '[a-b]' < $srcdir/c.I > c.O 2> c.E
 code=$?
 if test $code != 0; then
   $echo "Test c(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -450,7 +450,7 @@ else
   esac
 fi
 test -s c.E || rm -f c.E
-cat $srcdir/d.I | $xx -s '[b-c]' > d.O 2> d.E
+cat $srcdir/d.I |  $xx -s '[b-c]' > d.O 2> d.E
 code=$?
 if test $code != 0; then
   $echo "Test d(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -468,7 +468,7 @@ else
   esac
 fi
 test -s d.E || rm -f d.E
-$xx -s '[b-c]' < $srcdir/d.I > d.O 2> d.E
+ $xx -s '[b-c]' < $srcdir/d.I > d.O 2> d.E
 code=$?
 if test $code != 0; then
   $echo "Test d(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -486,7 +486,7 @@ else
   esac
 fi
 test -s d.E || rm -f d.E
-cat $srcdir/e.I | $xx -s '[\0-\5]' > e.O 2> e.E
+cat $srcdir/e.I |  $xx -s '[\0-\5]' > e.O 2> e.E
 code=$?
 if test $code != 0; then
   $echo "Test e(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -504,7 +504,7 @@ else
   esac
 fi
 test -s e.E || rm -f e.E
-$xx -s '[\0-\5]' < $srcdir/e.I > e.O 2> e.E
+ $xx -s '[\0-\5]' < $srcdir/e.I > e.O 2> e.E
 code=$?
 if test $code != 0; then
   $echo "Test e(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -522,7 +522,7 @@ else
   esac
 fi
 test -s e.E || rm -f e.E
-cat $srcdir/f.I | $xx -d '[=[=]' > f.O 2> f.E
+cat $srcdir/f.I |  $xx -d '[=[=]' > f.O 2> f.E
 code=$?
 if test $code != 0; then
   $echo "Test f(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -540,7 +540,7 @@ else
   esac
 fi
 test -s f.E || rm -f f.E
-$xx -d '[=[=]' < $srcdir/f.I > f.O 2> f.E
+ $xx -d '[=[=]' < $srcdir/f.I > f.O 2> f.E
 code=$?
 if test $code != 0; then
   $echo "Test f(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -558,7 +558,7 @@ else
   esac
 fi
 test -s f.E || rm -f f.E
-cat $srcdir/g.I | $xx -d '[=]=]' > g.O 2> g.E
+cat $srcdir/g.I |  $xx -d '[=]=]' > g.O 2> g.E
 code=$?
 if test $code != 0; then
   $echo "Test g(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -576,7 +576,7 @@ else
   esac
 fi
 test -s g.E || rm -f g.E
-$xx -d '[=]=]' < $srcdir/g.I > g.O 2> g.E
+ $xx -d '[=]=]' < $srcdir/g.I > g.O 2> g.E
 code=$?
 if test $code != 0; then
   $echo "Test g(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -594,7 +594,7 @@ else
   esac
 fi
 test -s g.E || rm -f g.E
-cat $srcdir/h.I | $xx -d '[:xdigit:]' > h.O 2> h.E
+cat $srcdir/h.I |  $xx -d '[:xdigit:]' > h.O 2> h.E
 code=$?
 if test $code != 0; then
   $echo "Test h(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -612,7 +612,7 @@ else
   esac
 fi
 test -s h.E || rm -f h.E
-$xx -d '[:xdigit:]' < $srcdir/h.I > h.O 2> h.E
+ $xx -d '[:xdigit:]' < $srcdir/h.I > h.O 2> h.E
 code=$?
 if test $code != 0; then
   $echo "Test h(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -630,7 +630,7 @@ else
   esac
 fi
 test -s h.E || rm -f h.E
-cat $srcdir/i.I | $xx -d '[:xdigit:]' > i.O 2> i.E
+cat $srcdir/i.I |  $xx -d '[:xdigit:]' > i.O 2> i.E
 code=$?
 if test $code != 0; then
   $echo "Test i(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -648,7 +648,7 @@ else
   esac
 fi
 test -s i.E || rm -f i.E
-$xx -d '[:xdigit:]' < $srcdir/i.I > i.O 2> i.E
+ $xx -d '[:xdigit:]' < $srcdir/i.I > i.O 2> i.E
 code=$?
 if test $code != 0; then
   $echo "Test i(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -666,7 +666,7 @@ else
   esac
 fi
 test -s i.E || rm -f i.E
-cat $srcdir/j.I | $xx -d '[:digit:]' > j.O 2> j.E
+cat $srcdir/j.I |  $xx -d '[:digit:]' > j.O 2> j.E
 code=$?
 if test $code != 0; then
   $echo "Test j(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -684,7 +684,7 @@ else
   esac
 fi
 test -s j.E || rm -f j.E
-$xx -d '[:digit:]' < $srcdir/j.I > j.O 2> j.E
+ $xx -d '[:digit:]' < $srcdir/j.I > j.O 2> j.E
 code=$?
 if test $code != 0; then
   $echo "Test j(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -702,7 +702,7 @@ else
   esac
 fi
 test -s j.E || rm -f j.E
-cat $srcdir/k.I | $xx -d '[:digit:]' > k.O 2> k.E
+cat $srcdir/k.I |  $xx -d '[:digit:]' > k.O 2> k.E
 code=$?
 if test $code != 0; then
   $echo "Test k(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -720,7 +720,7 @@ else
   esac
 fi
 test -s k.E || rm -f k.E
-$xx -d '[:digit:]' < $srcdir/k.I > k.O 2> k.E
+ $xx -d '[:digit:]' < $srcdir/k.I > k.O 2> k.E
 code=$?
 if test $code != 0; then
   $echo "Test k(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -738,7 +738,7 @@ else
   esac
 fi
 test -s k.E || rm -f k.E
-cat $srcdir/l.I | $xx -d '[:lower:]' > l.O 2> l.E
+cat $srcdir/l.I |  $xx -d '[:lower:]' > l.O 2> l.E
 code=$?
 if test $code != 0; then
   $echo "Test l(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -756,7 +756,7 @@ else
   esac
 fi
 test -s l.E || rm -f l.E
-$xx -d '[:lower:]' < $srcdir/l.I > l.O 2> l.E
+ $xx -d '[:lower:]' < $srcdir/l.I > l.O 2> l.E
 code=$?
 if test $code != 0; then
   $echo "Test l(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -774,7 +774,7 @@ else
   esac
 fi
 test -s l.E || rm -f l.E
-cat $srcdir/m.I | $xx -d '[:upper:]' > m.O 2> m.E
+cat $srcdir/m.I |  $xx -d '[:upper:]' > m.O 2> m.E
 code=$?
 if test $code != 0; then
   $echo "Test m(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -792,7 +792,7 @@ else
   esac
 fi
 test -s m.E || rm -f m.E
-$xx -d '[:upper:]' < $srcdir/m.I > m.O 2> m.E
+ $xx -d '[:upper:]' < $srcdir/m.I > m.O 2> m.E
 code=$?
 if test $code != 0; then
   $echo "Test m(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -810,7 +810,7 @@ else
   esac
 fi
 test -s m.E || rm -f m.E
-cat $srcdir/n.I | $xx -d '[:lower:][:upper:]' > n.O 2> n.E
+cat $srcdir/n.I |  $xx -d '[:lower:][:upper:]' > n.O 2> n.E
 code=$?
 if test $code != 0; then
   $echo "Test n(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -828,7 +828,7 @@ else
   esac
 fi
 test -s n.E || rm -f n.E
-$xx -d '[:lower:][:upper:]' < $srcdir/n.I > n.O 2> n.E
+ $xx -d '[:lower:][:upper:]' < $srcdir/n.I > n.O 2> n.E
 code=$?
 if test $code != 0; then
   $echo "Test n(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -846,7 +846,7 @@ else
   esac
 fi
 test -s n.E || rm -f n.E
-cat $srcdir/o.I | $xx -d '[:alpha:]' > o.O 2> o.E
+cat $srcdir/o.I |  $xx -d '[:alpha:]' > o.O 2> o.E
 code=$?
 if test $code != 0; then
   $echo "Test o(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -864,7 +864,7 @@ else
   esac
 fi
 test -s o.E || rm -f o.E
-$xx -d '[:alpha:]' < $srcdir/o.I > o.O 2> o.E
+ $xx -d '[:alpha:]' < $srcdir/o.I > o.O 2> o.E
 code=$?
 if test $code != 0; then
   $echo "Test o(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -882,7 +882,7 @@ else
   esac
 fi
 test -s o.E || rm -f o.E
-cat $srcdir/p.I | $xx -d '[:alnum:]' > p.O 2> p.E
+cat $srcdir/p.I |  $xx -d '[:alnum:]' > p.O 2> p.E
 code=$?
 if test $code != 0; then
   $echo "Test p(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -900,7 +900,7 @@ else
   esac
 fi
 test -s p.E || rm -f p.E
-$xx -d '[:alnum:]' < $srcdir/p.I > p.O 2> p.E
+ $xx -d '[:alnum:]' < $srcdir/p.I > p.O 2> p.E
 code=$?
 if test $code != 0; then
   $echo "Test p(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -918,7 +918,7 @@ else
   esac
 fi
 test -s p.E || rm -f p.E
-cat $srcdir/q.I | $xx -d '[:alnum:]' > q.O 2> q.E
+cat $srcdir/q.I |  $xx -d '[:alnum:]' > q.O 2> q.E
 code=$?
 if test $code != 0; then
   $echo "Test q(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -936,7 +936,7 @@ else
   esac
 fi
 test -s q.E || rm -f q.E
-$xx -d '[:alnum:]' < $srcdir/q.I > q.O 2> q.E
+ $xx -d '[:alnum:]' < $srcdir/q.I > q.O 2> q.E
 code=$?
 if test $code != 0; then
   $echo "Test q(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -954,7 +954,7 @@ else
   esac
 fi
 test -s q.E || rm -f q.E
-cat $srcdir/r.I | $xx -ds '[:alnum:]' '.' > r.O 2> r.E
+cat $srcdir/r.I |  $xx -ds '[:alnum:]' '.' > r.O 2> r.E
 code=$?
 if test $code != 0; then
   $echo "Test r(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -972,7 +972,7 @@ else
   esac
 fi
 test -s r.E || rm -f r.E
-$xx -ds '[:alnum:]' '.' < $srcdir/r.I > r.O 2> r.E
+ $xx -ds '[:alnum:]' '.' < $srcdir/r.I > r.O 2> r.E
 code=$?
 if test $code != 0; then
   $echo "Test r(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -990,7 +990,7 @@ else
   esac
 fi
 test -s r.E || rm -f r.E
-cat $srcdir/s.I | $xx -cs '[:alnum:]' '\n' > s.O 2> s.E
+cat $srcdir/s.I |  $xx -cs '[:alnum:]' '\n' > s.O 2> s.E
 code=$?
 if test $code != 0; then
   $echo "Test s(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1008,7 +1008,7 @@ else
   esac
 fi
 test -s s.E || rm -f s.E
-$xx -cs '[:alnum:]' '\n' < $srcdir/s.I > s.O 2> s.E
+ $xx -cs '[:alnum:]' '\n' < $srcdir/s.I > s.O 2> s.E
 code=$?
 if test $code != 0; then
   $echo "Test s(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1026,7 +1026,7 @@ else
   esac
 fi
 test -s s.E || rm -f s.E
-cat $srcdir/t.I | $xx -cs '[:alnum:]' '[\n*]' > t.O 2> t.E
+cat $srcdir/t.I |  $xx -cs '[:alnum:]' '[\n*]' > t.O 2> t.E
 code=$?
 if test $code != 0; then
   $echo "Test t(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1044,7 +1044,7 @@ else
   esac
 fi
 test -s t.E || rm -f t.E
-$xx -cs '[:alnum:]' '[\n*]' < $srcdir/t.I > t.O 2> t.E
+ $xx -cs '[:alnum:]' '[\n*]' < $srcdir/t.I > t.O 2> t.E
 code=$?
 if test $code != 0; then
   $echo "Test t(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1062,7 +1062,7 @@ else
   esac
 fi
 test -s t.E || rm -f t.E
-cat $srcdir/u.I | $xx -ds 'b' 'a' > u.O 2> u.E
+cat $srcdir/u.I |  $xx -ds 'b' 'a' > u.O 2> u.E
 code=$?
 if test $code != 0; then
   $echo "Test u(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1080,7 +1080,7 @@ else
   esac
 fi
 test -s u.E || rm -f u.E
-$xx -ds 'b' 'a' < $srcdir/u.I > u.O 2> u.E
+ $xx -ds 'b' 'a' < $srcdir/u.I > u.O 2> u.E
 code=$?
 if test $code != 0; then
   $echo "Test u(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1098,7 +1098,7 @@ else
   esac
 fi
 test -s u.E || rm -f u.E
-cat $srcdir/v.I | $xx -ds '[:xdigit:]' 'Z' > v.O 2> v.E
+cat $srcdir/v.I |  $xx -ds '[:xdigit:]' 'Z' > v.O 2> v.E
 code=$?
 if test $code != 0; then
   $echo "Test v(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1116,7 +1116,7 @@ else
   esac
 fi
 test -s v.E || rm -f v.E
-$xx -ds '[:xdigit:]' 'Z' < $srcdir/v.I > v.O 2> v.E
+ $xx -ds '[:xdigit:]' 'Z' < $srcdir/v.I > v.O 2> v.E
 code=$?
 if test $code != 0; then
   $echo "Test v(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1134,7 +1134,7 @@ else
   esac
 fi
 test -s v.E || rm -f v.E
-cat $srcdir/w.I | $xx -ds '\350' '\345' > w.O 2> w.E
+cat $srcdir/w.I |  $xx -ds '\350' '\345' > w.O 2> w.E
 code=$?
 if test $code != 0; then
   $echo "Test w(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1152,7 +1152,7 @@ else
   esac
 fi
 test -s w.E || rm -f w.E
-$xx -ds '\350' '\345' < $srcdir/w.I > w.O 2> w.E
+ $xx -ds '\350' '\345' < $srcdir/w.I > w.O 2> w.E
 code=$?
 if test $code != 0; then
   $echo "Test w(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1170,7 +1170,7 @@ else
   esac
 fi
 test -s w.E || rm -f w.E
-cat $srcdir/x.I | $xx -s 'abcdefghijklmn' '[:*016]' > x.O 2> x.E
+cat $srcdir/x.I |  $xx -s 'abcdefghijklmn' '[:*016]' > x.O 2> x.E
 code=$?
 if test $code != 0; then
   $echo "Test x(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1188,7 +1188,7 @@ else
   esac
 fi
 test -s x.E || rm -f x.E
-$xx -s 'abcdefghijklmn' '[:*016]' < $srcdir/x.I > x.O 2> x.E
+ $xx -s 'abcdefghijklmn' '[:*016]' < $srcdir/x.I > x.O 2> x.E
 code=$?
 if test $code != 0; then
   $echo "Test x(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1206,7 +1206,7 @@ else
   esac
 fi
 test -s x.E || rm -f x.E
-cat $srcdir/y.I | $xx -d 'a-z' > y.O 2> y.E
+cat $srcdir/y.I |  $xx -d 'a-z' > y.O 2> y.E
 code=$?
 if test $code != 0; then
   $echo "Test y(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1224,7 +1224,7 @@ else
   esac
 fi
 test -s y.E || rm -f y.E
-$xx -d 'a-z' < $srcdir/y.I > y.O 2> y.E
+ $xx -d 'a-z' < $srcdir/y.I > y.O 2> y.E
 code=$?
 if test $code != 0; then
   $echo "Test y(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1242,7 +1242,7 @@ else
   esac
 fi
 test -s y.E || rm -f y.E
-cat $srcdir/z.I | $xx -ds 'a-z' '$.' > z.O 2> z.E
+cat $srcdir/z.I |  $xx -ds 'a-z' '$.' > z.O 2> z.E
 code=$?
 if test $code != 0; then
   $echo "Test z(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1260,7 +1260,7 @@ else
   esac
 fi
 test -s z.E || rm -f z.E
-$xx -ds 'a-z' '$.' < $srcdir/z.I > z.O 2> z.E
+ $xx -ds 'a-z' '$.' < $srcdir/z.I > z.O 2> z.E
 code=$?
 if test $code != 0; then
   $echo "Test z(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1278,7 +1278,7 @@ else
   esac
 fi
 test -s z.E || rm -f z.E
-cat $srcdir/range-a-a.I | $xx 'a-a' 'z' > range-a-a.O 2> range-a-a.E
+cat $srcdir/range-a-a.I |  $xx 'a-a' 'z' > range-a-a.O 2> range-a-a.E
 code=$?
 if test $code != 0; then
   $echo "Test range-a-a(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1296,7 +1296,7 @@ else
   esac
 fi
 test -s range-a-a.E || rm -f range-a-a.E
-$xx 'a-a' 'z' < $srcdir/range-a-a.I > range-a-a.O 2> range-a-a.E
+ $xx 'a-a' 'z' < $srcdir/range-a-a.I > range-a-a.O 2> range-a-a.E
 code=$?
 if test $code != 0; then
   $echo "Test range-a-a(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1314,7 +1314,7 @@ else
   esac
 fi
 test -s range-a-a.E || rm -f range-a-a.E
-cat $srcdir/null.I | $xx 'a' '''' > null.O 2> null.E
+cat $srcdir/null.I |  $xx 'a' '''' > null.O 2> null.E
 code=$?
 if test $code != 1; then
   $echo "Test null(|) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1332,7 +1332,7 @@ else
   esac
 fi
 test -s null.E || rm -f null.E
-$xx 'a' '''' < $srcdir/null.I > null.O 2> null.E
+ $xx 'a' '''' < $srcdir/null.I > null.O 2> null.E
 code=$?
 if test $code != 1; then
   $echo "Test null(<) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1350,7 +1350,7 @@ else
   esac
 fi
 test -s null.E || rm -f null.E
-cat $srcdir/upcase.I | $xx '[:lower:]' '[:upper:]' > upcase.O 2> upcase.E
+cat $srcdir/upcase.I |  $xx '[:lower:]' '[:upper:]' > upcase.O 2> upcase.E
 code=$?
 if test $code != 0; then
   $echo "Test upcase(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1368,7 +1368,7 @@ else
   esac
 fi
 test -s upcase.E || rm -f upcase.E
-$xx '[:lower:]' '[:upper:]' < $srcdir/upcase.I > upcase.O 2> upcase.E
+ $xx '[:lower:]' '[:upper:]' < $srcdir/upcase.I > upcase.O 2> upcase.E
 code=$?
 if test $code != 0; then
   $echo "Test upcase(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1386,7 +1386,7 @@ else
   esac
 fi
 test -s upcase.E || rm -f upcase.E
-cat $srcdir/dncase.I | $xx '[:upper:]' '[:lower:]' > dncase.O 2> dncase.E
+cat $srcdir/dncase.I |  $xx '[:upper:]' '[:lower:]' > dncase.O 2> dncase.E
 code=$?
 if test $code != 0; then
   $echo "Test dncase(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1404,7 +1404,7 @@ else
   esac
 fi
 test -s dncase.E || rm -f dncase.E
-$xx '[:upper:]' '[:lower:]' < $srcdir/dncase.I > dncase.O 2> dncase.E
+ $xx '[:upper:]' '[:lower:]' < $srcdir/dncase.I > dncase.O 2> dncase.E
 code=$?
 if test $code != 0; then
   $echo "Test dncase(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1422,7 +1422,7 @@ else
   esac
 fi
 test -s dncase.E || rm -f dncase.E
-cat $srcdir/rep-cclass.I | $xx 'a[=*2][=c=]' 'xyyz' > rep-cclass.O 2> rep-cclass.E
+cat $srcdir/rep-cclass.I |  $xx 'a[=*2][=c=]' 'xyyz' > rep-cclass.O 2> rep-cclass.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-cclass(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1440,7 +1440,7 @@ else
   esac
 fi
 test -s rep-cclass.E || rm -f rep-cclass.E
-$xx 'a[=*2][=c=]' 'xyyz' < $srcdir/rep-cclass.I > rep-cclass.O 2> rep-cclass.E
+ $xx 'a[=*2][=c=]' 'xyyz' < $srcdir/rep-cclass.I > rep-cclass.O 2> rep-cclass.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-cclass(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1458,7 +1458,7 @@ else
   esac
 fi
 test -s rep-cclass.E || rm -f rep-cclass.E
-cat $srcdir/rep-1.I | $xx '[:*3][:digit:]' 'a-m' > rep-1.O 2> rep-1.E
+cat $srcdir/rep-1.I |  $xx '[:*3][:digit:]' 'a-m' > rep-1.O 2> rep-1.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-1(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1476,7 +1476,7 @@ else
   esac
 fi
 test -s rep-1.E || rm -f rep-1.E
-$xx '[:*3][:digit:]' 'a-m' < $srcdir/rep-1.I > rep-1.O 2> rep-1.E
+ $xx '[:*3][:digit:]' 'a-m' < $srcdir/rep-1.I > rep-1.O 2> rep-1.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-1(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1494,7 +1494,7 @@ else
   esac
 fi
 test -s rep-1.E || rm -f rep-1.E
-cat $srcdir/rep-2.I | $xx 'a[b*512]c' '1[x*]2' > rep-2.O 2> rep-2.E
+cat $srcdir/rep-2.I |  $xx 'a[b*512]c' '1[x*]2' > rep-2.O 2> rep-2.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-2(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1512,7 +1512,7 @@ else
   esac
 fi
 test -s rep-2.E || rm -f rep-2.E
-$xx 'a[b*512]c' '1[x*]2' < $srcdir/rep-2.I > rep-2.O 2> rep-2.E
+ $xx 'a[b*512]c' '1[x*]2' < $srcdir/rep-2.I > rep-2.O 2> rep-2.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-2(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1530,7 +1530,7 @@ else
   esac
 fi
 test -s rep-2.E || rm -f rep-2.E
-cat $srcdir/rep-3.I | $xx 'a[b*513]c' '1[x*]2' > rep-3.O 2> rep-3.E
+cat $srcdir/rep-3.I |  $xx 'a[b*513]c' '1[x*]2' > rep-3.O 2> rep-3.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-3(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1548,7 +1548,7 @@ else
   esac
 fi
 test -s rep-3.E || rm -f rep-3.E
-$xx 'a[b*513]c' '1[x*]2' < $srcdir/rep-3.I > rep-3.O 2> rep-3.E
+ $xx 'a[b*513]c' '1[x*]2' < $srcdir/rep-3.I > rep-3.O 2> rep-3.E
 code=$?
 if test $code != 0; then
   $echo "Test rep-3(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1566,7 +1566,7 @@ else
   esac
 fi
 test -s rep-3.E || rm -f rep-3.E
-cat $srcdir/o-rep-1.I | $xx '[b*08]' '[x*]' > o-rep-1.O 2> o-rep-1.E
+cat $srcdir/o-rep-1.I |  $xx '[b*08]' '[x*]' > o-rep-1.O 2> o-rep-1.E
 code=$?
 if test $code != 1; then
   $echo "Test o-rep-1(|) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1584,7 +1584,7 @@ else
   esac
 fi
 test -s o-rep-1.E || rm -f o-rep-1.E
-$xx '[b*08]' '[x*]' < $srcdir/o-rep-1.I > o-rep-1.O 2> o-rep-1.E
+ $xx '[b*08]' '[x*]' < $srcdir/o-rep-1.I > o-rep-1.O 2> o-rep-1.E
 code=$?
 if test $code != 1; then
   $echo "Test o-rep-1(<) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1602,7 +1602,7 @@ else
   esac
 fi
 test -s o-rep-1.E || rm -f o-rep-1.E
-cat $srcdir/o-rep-2.I | $xx '[b*010]cd' '[a*7]BC[x*]' > o-rep-2.O 2> o-rep-2.E
+cat $srcdir/o-rep-2.I |  $xx '[b*010]cd' '[a*7]BC[x*]' > o-rep-2.O 2> o-rep-2.E
 code=$?
 if test $code != 0; then
   $echo "Test o-rep-2(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1620,7 +1620,7 @@ else
   esac
 fi
 test -s o-rep-2.E || rm -f o-rep-2.E
-$xx '[b*010]cd' '[a*7]BC[x*]' < $srcdir/o-rep-2.I > o-rep-2.O 2> o-rep-2.E
+ $xx '[b*010]cd' '[a*7]BC[x*]' < $srcdir/o-rep-2.I > o-rep-2.O 2> o-rep-2.E
 code=$?
 if test $code != 0; then
   $echo "Test o-rep-2(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1638,7 +1638,7 @@ else
   esac
 fi
 test -s o-rep-2.E || rm -f o-rep-2.E
-cat $srcdir/esc.I | $xx 'a\-z' 'A-Z' > esc.O 2> esc.E
+cat $srcdir/esc.I |  $xx 'a\-z' 'A-Z' > esc.O 2> esc.E
 code=$?
 if test $code != 0; then
   $echo "Test esc(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1656,7 +1656,7 @@ else
   esac
 fi
 test -s esc.E || rm -f esc.E
-$xx 'a\-z' 'A-Z' < $srcdir/esc.I > esc.O 2> esc.E
+ $xx 'a\-z' 'A-Z' < $srcdir/esc.I > esc.O 2> esc.E
 code=$?
 if test $code != 0; then
   $echo "Test esc(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1674,7 +1674,7 @@ else
   esac
 fi
 test -s esc.E || rm -f esc.E
-cat $srcdir/ross-0a.I | $xx -cs '[:upper:]' 'X[Y*]' > ross-0a.O 2> ross-0a.E
+cat $srcdir/ross-0a.I |  $xx -cs '[:upper:]' 'X[Y*]' > ross-0a.O 2> ross-0a.E
 code=$?
 if test $code != 1; then
   $echo "Test ross-0a(|) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1692,7 +1692,7 @@ else
   esac
 fi
 test -s ross-0a.E || rm -f ross-0a.E
-$xx -cs '[:upper:]' 'X[Y*]' < $srcdir/ross-0a.I > ross-0a.O 2> ross-0a.E
+ $xx -cs '[:upper:]' 'X[Y*]' < $srcdir/ross-0a.I > ross-0a.O 2> ross-0a.E
 code=$?
 if test $code != 1; then
   $echo "Test ross-0a(<) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1710,7 +1710,7 @@ else
   esac
 fi
 test -s ross-0a.E || rm -f ross-0a.E
-cat $srcdir/ross-0b.I | $xx -cs '[:cntrl:]' 'X[Y*]' > ross-0b.O 2> ross-0b.E
+cat $srcdir/ross-0b.I |  $xx -cs '[:cntrl:]' 'X[Y*]' > ross-0b.O 2> ross-0b.E
 code=$?
 if test $code != 1; then
   $echo "Test ross-0b(|) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1728,7 +1728,7 @@ else
   esac
 fi
 test -s ross-0b.E || rm -f ross-0b.E
-$xx -cs '[:cntrl:]' 'X[Y*]' < $srcdir/ross-0b.I > ross-0b.O 2> ross-0b.E
+ $xx -cs '[:cntrl:]' 'X[Y*]' < $srcdir/ross-0b.I > ross-0b.O 2> ross-0b.E
 code=$?
 if test $code != 1; then
   $echo "Test ross-0b(<) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -1746,7 +1746,7 @@ else
   esac
 fi
 test -s ross-0b.E || rm -f ross-0b.E
-cat $srcdir/ross-1a.I | $xx -cs '[:upper:]' '[X*]' > ross-1a.O 2> ross-1a.E
+cat $srcdir/ross-1a.I |  $xx -cs '[:upper:]' '[X*]' > ross-1a.O 2> ross-1a.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-1a(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1764,7 +1764,7 @@ else
   esac
 fi
 test -s ross-1a.E || rm -f ross-1a.E
-$xx -cs '[:upper:]' '[X*]' < $srcdir/ross-1a.I > ross-1a.O 2> ross-1a.E
+ $xx -cs '[:upper:]' '[X*]' < $srcdir/ross-1a.I > ross-1a.O 2> ross-1a.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-1a(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1782,7 +1782,7 @@ else
   esac
 fi
 test -s ross-1a.E || rm -f ross-1a.E
-cat $srcdir/ross-1b.I | $xx -cs '[:upper:][:digit:]' '[Z*]' > ross-1b.O 2> ross-1b.E
+cat $srcdir/ross-1b.I |  $xx -cs '[:upper:][:digit:]' '[Z*]' > ross-1b.O 2> ross-1b.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-1b(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1800,7 +1800,7 @@ else
   esac
 fi
 test -s ross-1b.E || rm -f ross-1b.E
-$xx -cs '[:upper:][:digit:]' '[Z*]' < $srcdir/ross-1b.I > ross-1b.O 2> ross-1b.E
+ $xx -cs '[:upper:][:digit:]' '[Z*]' < $srcdir/ross-1b.I > ross-1b.O 2> ross-1b.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-1b(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1818,7 +1818,7 @@ else
   esac
 fi
 test -s ross-1b.E || rm -f ross-1b.E
-cat $srcdir/ross-2.I | $xx -dcs '[:lower:]' 'n-rs-z' > ross-2.O 2> ross-2.E
+cat $srcdir/ross-2.I |  $xx -dcs '[:lower:]' 'n-rs-z' > ross-2.O 2> ross-2.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-2(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1836,7 +1836,7 @@ else
   esac
 fi
 test -s ross-2.E || rm -f ross-2.E
-$xx -dcs '[:lower:]' 'n-rs-z' < $srcdir/ross-2.I > ross-2.O 2> ross-2.E
+ $xx -dcs '[:lower:]' 'n-rs-z' < $srcdir/ross-2.I > ross-2.O 2> ross-2.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-2(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1854,7 +1854,7 @@ else
   esac
 fi
 test -s ross-2.E || rm -f ross-2.E
-cat $srcdir/ross-3.I | $xx -ds '[:xdigit:]' '[:alnum:]' > ross-3.O 2> ross-3.E
+cat $srcdir/ross-3.I |  $xx -ds '[:xdigit:]' '[:alnum:]' > ross-3.O 2> ross-3.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-3(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1872,7 +1872,7 @@ else
   esac
 fi
 test -s ross-3.E || rm -f ross-3.E
-$xx -ds '[:xdigit:]' '[:alnum:]' < $srcdir/ross-3.I > ross-3.O 2> ross-3.E
+ $xx -ds '[:xdigit:]' '[:alnum:]' < $srcdir/ross-3.I > ross-3.O 2> ross-3.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-3(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1890,7 +1890,7 @@ else
   esac
 fi
 test -s ross-3.E || rm -f ross-3.E
-cat $srcdir/ross-4.I | $xx -dcs '[:alnum:]' '[:digit:]' > ross-4.O 2> ross-4.E
+cat $srcdir/ross-4.I |  $xx -dcs '[:alnum:]' '[:digit:]' > ross-4.O 2> ross-4.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-4(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1908,7 +1908,7 @@ else
   esac
 fi
 test -s ross-4.E || rm -f ross-4.E
-$xx -dcs '[:alnum:]' '[:digit:]' < $srcdir/ross-4.I > ross-4.O 2> ross-4.E
+ $xx -dcs '[:alnum:]' '[:digit:]' < $srcdir/ross-4.I > ross-4.O 2> ross-4.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-4(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1926,7 +1926,7 @@ else
   esac
 fi
 test -s ross-4.E || rm -f ross-4.E
-cat $srcdir/ross-5.I | $xx -dc '[:lower:]' > ross-5.O 2> ross-5.E
+cat $srcdir/ross-5.I |  $xx -dc '[:lower:]' > ross-5.O 2> ross-5.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-5(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1944,7 +1944,7 @@ else
   esac
 fi
 test -s ross-5.E || rm -f ross-5.E
-$xx -dc '[:lower:]' < $srcdir/ross-5.I > ross-5.O 2> ross-5.E
+ $xx -dc '[:lower:]' < $srcdir/ross-5.I > ross-5.O 2> ross-5.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-5(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1962,7 +1962,7 @@ else
   esac
 fi
 test -s ross-5.E || rm -f ross-5.E
-cat $srcdir/ross-6.I | $xx -dc '[:upper:]' > ross-6.O 2> ross-6.E
+cat $srcdir/ross-6.I |  $xx -dc '[:upper:]' > ross-6.O 2> ross-6.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-6(|) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1980,7 +1980,7 @@ else
   esac
 fi
 test -s ross-6.E || rm -f ross-6.E
-$xx -dc '[:upper:]' < $srcdir/ross-6.I > ross-6.O 2> ross-6.E
+ $xx -dc '[:upper:]' < $srcdir/ross-6.I > ross-6.O 2> ross-6.E
 code=$?
 if test $code != 0; then
   $echo "Test ross-6(<) failed: ../../src/tr return code $code differs from expected value 0" 1>&2
@@ -1998,7 +1998,7 @@ else
   esac
 fi
 test -s ross-6.E || rm -f ross-6.E
-cat $srcdir/empty-eq.I | $xx '[==]' x > empty-eq.O 2> empty-eq.E
+cat $srcdir/empty-eq.I |  $xx '[==]' x > empty-eq.O 2> empty-eq.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-eq(|) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -2016,7 +2016,7 @@ else
   esac
 fi
 test -s empty-eq.E || rm -f empty-eq.E
-$xx '[==]' x < $srcdir/empty-eq.I > empty-eq.O 2> empty-eq.E
+ $xx '[==]' x < $srcdir/empty-eq.I > empty-eq.O 2> empty-eq.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-eq(<) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -2034,7 +2034,7 @@ else
   esac
 fi
 test -s empty-eq.E || rm -f empty-eq.E
-cat $srcdir/empty-cc.I | $xx '[::]' x > empty-cc.O 2> empty-cc.E
+cat $srcdir/empty-cc.I |  $xx '[::]' x > empty-cc.O 2> empty-cc.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-cc(|) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
@@ -2052,7 +2052,7 @@ else
   esac
 fi
 test -s empty-cc.E || rm -f empty-cc.E
-$xx '[::]' x < $srcdir/empty-cc.I > empty-cc.O 2> empty-cc.E
+ $xx '[::]' x < $srcdir/empty-cc.I > empty-cc.O 2> empty-cc.E
 code=$?
 if test $code != 1; then
   $echo "Test empty-cc(<) failed: ../../src/tr return code $code differs from expected value 1" 1>&2
diff --git a/tests/uniq/Makefile.am b/tests/uniq/Makefile.am
index cba99c339..d4cdf5728 100644
--- a/tests/uniq/Makefile.am
+++ b/tests/uniq/Makefile.am
@@ -5,22 +5,22 @@ x = uniq
 explicit =
 maint_gen = 1.I 1.X 2.I 2.X 3.I 3.X 4.I 4.X 5.I 5.X 6.I 6.X 7.I 7.X 8.I 8.X \
 9.I 9.X 10.I 10.X 11.I 11.X 12.I 12.X 13.I 13.X 20.I 20.X 21.I 21.X 22.I 22.X \
-23.I 23.X 30.I 30.X 31.I 31.X 32.I 32.X 33.I 33.X 34.I 34.X 35.I 35.X 40.I \
-40.X 41.I 41.X 42.I 42.X 43.I 43.X 44.I 44.X 45.I 45.X 50.I 50.X 51.I 51.X \
-52.I 52.X 53.I 53.X 54.I 54.X 55.I 55.X 56.I 56.X 57.I 57.X 60.I 60.X 61.I \
-61.X 62.I 62.X 63.I 63.X 64.I 64.X 65.I 65.X 90.I 90.X 91.I 91.X 92.I 92.X \
-93.I 93.X 94.I 94.X 101.I 101.X 102.I 102.X 110.I 110.X 111.I 111.X 112.I \
-112.X 113.I 113.X 114.I 114.X 115.I 115.X 116.I 116.X 117.I 117.X 118.I 118.X \
-119.I 119.X
+23.I 23.X obs30.I obs30.X 31.I 31.X 32.I 32.X 33.I 33.X 34.I 34.X 35.I 35.X \
+obs40.I obs40.X obs41.I obs41.X 42.I 42.X 43.I 43.X obs44.I obs44.X obs45.I \
+obs45.X 50.I 50.X 51.I 51.X 52.I 52.X 53.I 53.X 54.I 54.X 55.I 55.X 56.I 56.X \
+57.I 57.X 60.I 60.X 61.I 61.X 62.I 62.X 63.I 63.X 64.I 64.X 65.I 65.X 90.I \
+90.X 91.I 91.X 92.I 92.X 93.I 93.X 94.I 94.X 101.I 101.X 102.I 102.X 110.I \
+110.X 111.I 111.X 112.I 112.X 113.I 113.X 114.I 114.X 115.I 115.X 116.I 116.X \
+117.I 117.X 118.I 118.X 119.I 119.X
 run_gen = 1.O 1.E 2.O 2.E 3.O 3.E 4.O 4.E 5.O 5.E 6.O 6.E 7.O 7.E 8.O 8.E 9.O \
 9.E 10.O 10.E 11.O 11.E 12.O 12.E 13.O 13.E 20.O 20.E 21.O 21.E 22.O 22.E \
-23.O 23.E 30.O 30.E 31.O 31.E 32.O 32.E 33.O 33.E 34.O 34.E 35.O 35.E 40.O \
-40.E 41.O 41.E 42.O 42.E 43.O 43.E 44.O 44.E 45.O 45.E 50.O 50.E 51.O 51.E \
-52.O 52.E 53.O 53.E 54.O 54.E 55.O 55.E 56.O 56.E 57.O 57.E 60.O 60.E 61.O \
-61.E 62.O 62.E 63.O 63.E 64.O 64.E 65.O 65.E 90.O 90.E 91.O 91.E 92.O 92.E \
-93.O 93.E 94.O 94.E 101.O 101.E 102.O 102.E 110.O 110.E 111.O 111.E 112.O \
-112.E 113.O 113.E 114.O 114.E 115.O 115.E 116.O 116.E 117.O 117.E 118.O 118.E \
-119.O 119.E
+23.O 23.E obs30.O obs30.E 31.O 31.E 32.O 32.E 33.O 33.E 34.O 34.E 35.O 35.E \
+obs40.O obs40.E obs41.O obs41.E 42.O 42.E 43.O 43.E obs44.O obs44.E obs45.O \
+obs45.E 50.O 50.E 51.O 51.E 52.O 52.E 53.O 53.E 54.O 54.E 55.O 55.E 56.O 56.E \
+57.O 57.E 60.O 60.E 61.O 61.E 62.O 62.E 63.O 63.E 64.O 64.E 65.O 65.E 90.O \
+90.E 91.O 91.E 92.O 92.E 93.O 93.E 94.O 94.E 101.O 101.E 102.O 102.E 110.O \
+110.E 111.O 111.E 112.O 112.E 113.O 113.E 114.O 114.E 115.O 115.E 116.O 116.E \
+117.O 117.E 118.O 118.E 119.O 119.E
 ##test-files-end
 
 EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen)
diff --git a/tests/wc/wc-tests b/tests/wc/wc-tests
index 32a0ac2c4..8a48e89a7 100755
--- a/tests/wc/wc-tests
+++ b/tests/wc/wc-tests
@@ -18,7 +18,7 @@ export LC_ALL
 LANG=C
 export LANG
 
-cat $srcdir/a0.I | $xx -c > a0.O 2> a0.E
+cat $srcdir/a0.I |  $xx -c > a0.O 2> a0.E
 code=$?
 if test $code != 0; then
   $echo "Test a0(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -36,7 +36,7 @@ else
   esac
 fi
 test -s a0.E || rm -f a0.E
-$xx -c < $srcdir/a0.I > a0.O 2> a0.E
+ $xx -c < $srcdir/a0.I > a0.O 2> a0.E
 code=$?
 if test $code != 0; then
   $echo "Test a0(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -54,7 +54,7 @@ else
   esac
 fi
 test -s a0.E || rm -f a0.E
-cat $srcdir/a1.I | $xx -l > a1.O 2> a1.E
+cat $srcdir/a1.I |  $xx -l > a1.O 2> a1.E
 code=$?
 if test $code != 0; then
   $echo "Test a1(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -72,7 +72,7 @@ else
   esac
 fi
 test -s a1.E || rm -f a1.E
-$xx -l < $srcdir/a1.I > a1.O 2> a1.E
+ $xx -l < $srcdir/a1.I > a1.O 2> a1.E
 code=$?
 if test $code != 0; then
   $echo "Test a1(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -90,7 +90,7 @@ else
   esac
 fi
 test -s a1.E || rm -f a1.E
-cat $srcdir/a2.I | $xx -w > a2.O 2> a2.E
+cat $srcdir/a2.I |  $xx -w > a2.O 2> a2.E
 code=$?
 if test $code != 0; then
   $echo "Test a2(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -108,7 +108,7 @@ else
   esac
 fi
 test -s a2.E || rm -f a2.E
-$xx -w < $srcdir/a2.I > a2.O 2> a2.E
+ $xx -w < $srcdir/a2.I > a2.O 2> a2.E
 code=$?
 if test $code != 0; then
   $echo "Test a2(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -126,7 +126,7 @@ else
   esac
 fi
 test -s a2.E || rm -f a2.E
-cat $srcdir/a3.I | $xx -c > a3.O 2> a3.E
+cat $srcdir/a3.I |  $xx -c > a3.O 2> a3.E
 code=$?
 if test $code != 0; then
   $echo "Test a3(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -144,7 +144,7 @@ else
   esac
 fi
 test -s a3.E || rm -f a3.E
-$xx -c < $srcdir/a3.I > a3.O 2> a3.E
+ $xx -c < $srcdir/a3.I > a3.O 2> a3.E
 code=$?
 if test $code != 0; then
   $echo "Test a3(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -162,7 +162,7 @@ else
   esac
 fi
 test -s a3.E || rm -f a3.E
-cat $srcdir/a4.I | $xx -w > a4.O 2> a4.E
+cat $srcdir/a4.I |  $xx -w > a4.O 2> a4.E
 code=$?
 if test $code != 0; then
   $echo "Test a4(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -180,7 +180,7 @@ else
   esac
 fi
 test -s a4.E || rm -f a4.E
-$xx -w < $srcdir/a4.I > a4.O 2> a4.E
+ $xx -w < $srcdir/a4.I > a4.O 2> a4.E
 code=$?
 if test $code != 0; then
   $echo "Test a4(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -198,7 +198,7 @@ else
   esac
 fi
 test -s a4.E || rm -f a4.E
-cat $srcdir/a5.I | $xx -w > a5.O 2> a5.E
+cat $srcdir/a5.I |  $xx -w > a5.O 2> a5.E
 code=$?
 if test $code != 0; then
   $echo "Test a5(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -216,7 +216,7 @@ else
   esac
 fi
 test -s a5.E || rm -f a5.E
-$xx -w < $srcdir/a5.I > a5.O 2> a5.E
+ $xx -w < $srcdir/a5.I > a5.O 2> a5.E
 code=$?
 if test $code != 0; then
   $echo "Test a5(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -234,7 +234,7 @@ else
   esac
 fi
 test -s a5.E || rm -f a5.E
-cat $srcdir/a6.I | $xx -w > a6.O 2> a6.E
+cat $srcdir/a6.I |  $xx -w > a6.O 2> a6.E
 code=$?
 if test $code != 0; then
   $echo "Test a6(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -252,7 +252,7 @@ else
   esac
 fi
 test -s a6.E || rm -f a6.E
-$xx -w < $srcdir/a6.I > a6.O 2> a6.E
+ $xx -w < $srcdir/a6.I > a6.O 2> a6.E
 code=$?
 if test $code != 0; then
   $echo "Test a6(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -270,7 +270,7 @@ else
   esac
 fi
 test -s a6.E || rm -f a6.E
-cat $srcdir/a7.I | $xx -l > a7.O 2> a7.E
+cat $srcdir/a7.I |  $xx -l > a7.O 2> a7.E
 code=$?
 if test $code != 0; then
   $echo "Test a7(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -288,7 +288,7 @@ else
   esac
 fi
 test -s a7.E || rm -f a7.E
-$xx -l < $srcdir/a7.I > a7.O 2> a7.E
+ $xx -l < $srcdir/a7.I > a7.O 2> a7.E
 code=$?
 if test $code != 0; then
   $echo "Test a7(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -306,7 +306,7 @@ else
   esac
 fi
 test -s a7.E || rm -f a7.E
-cat $srcdir/a8.I | $xx -l > a8.O 2> a8.E
+cat $srcdir/a8.I |  $xx -l > a8.O 2> a8.E
 code=$?
 if test $code != 0; then
   $echo "Test a8(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -324,7 +324,7 @@ else
   esac
 fi
 test -s a8.E || rm -f a8.E
-$xx -l < $srcdir/a8.I > a8.O 2> a8.E
+ $xx -l < $srcdir/a8.I > a8.O 2> a8.E
 code=$?
 if test $code != 0; then
   $echo "Test a8(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -342,7 +342,7 @@ else
   esac
 fi
 test -s a8.E || rm -f a8.E
-cat $srcdir/a9.I | $xx -l > a9.O 2> a9.E
+cat $srcdir/a9.I |  $xx -l > a9.O 2> a9.E
 code=$?
 if test $code != 0; then
   $echo "Test a9(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -360,7 +360,7 @@ else
   esac
 fi
 test -s a9.E || rm -f a9.E
-$xx -l < $srcdir/a9.I > a9.O 2> a9.E
+ $xx -l < $srcdir/a9.I > a9.O 2> a9.E
 code=$?
 if test $code != 0; then
   $echo "Test a9(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -378,7 +378,7 @@ else
   esac
 fi
 test -s a9.E || rm -f a9.E
-cat $srcdir/b0.I | $xx  > b0.O 2> b0.E
+cat $srcdir/b0.I |  $xx  > b0.O 2> b0.E
 code=$?
 if test $code != 0; then
   $echo "Test b0(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -396,7 +396,7 @@ else
   esac
 fi
 test -s b0.E || rm -f b0.E
-$xx  < $srcdir/b0.I > b0.O 2> b0.E
+ $xx  < $srcdir/b0.I > b0.O 2> b0.E
 code=$?
 if test $code != 0; then
   $echo "Test b0(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -414,7 +414,7 @@ else
   esac
 fi
 test -s b0.E || rm -f b0.E
-cat $srcdir/b1.I | $xx  > b1.O 2> b1.E
+cat $srcdir/b1.I |  $xx  > b1.O 2> b1.E
 code=$?
 if test $code != 0; then
   $echo "Test b1(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -432,7 +432,7 @@ else
   esac
 fi
 test -s b1.E || rm -f b1.E
-$xx  < $srcdir/b1.I > b1.O 2> b1.E
+ $xx  < $srcdir/b1.I > b1.O 2> b1.E
 code=$?
 if test $code != 0; then
   $echo "Test b1(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -450,7 +450,7 @@ else
   esac
 fi
 test -s b1.E || rm -f b1.E
-cat $srcdir/c0.I | $xx -L > c0.O 2> c0.E
+cat $srcdir/c0.I |  $xx -L > c0.O 2> c0.E
 code=$?
 if test $code != 0; then
   $echo "Test c0(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -468,7 +468,7 @@ else
   esac
 fi
 test -s c0.E || rm -f c0.E
-$xx -L < $srcdir/c0.I > c0.O 2> c0.E
+ $xx -L < $srcdir/c0.I > c0.O 2> c0.E
 code=$?
 if test $code != 0; then
   $echo "Test c0(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -486,7 +486,7 @@ else
   esac
 fi
 test -s c0.E || rm -f c0.E
-cat $srcdir/c1.I | $xx -L > c1.O 2> c1.E
+cat $srcdir/c1.I |  $xx -L > c1.O 2> c1.E
 code=$?
 if test $code != 0; then
   $echo "Test c1(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -504,7 +504,7 @@ else
   esac
 fi
 test -s c1.E || rm -f c1.E
-$xx -L < $srcdir/c1.I > c1.O 2> c1.E
+ $xx -L < $srcdir/c1.I > c1.O 2> c1.E
 code=$?
 if test $code != 0; then
   $echo "Test c1(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -522,7 +522,7 @@ else
   esac
 fi
 test -s c1.E || rm -f c1.E
-cat $srcdir/c2.I | $xx -L > c2.O 2> c2.E
+cat $srcdir/c2.I |  $xx -L > c2.O 2> c2.E
 code=$?
 if test $code != 0; then
   $echo "Test c2(|) failed: ../../src/wc return code $code differs from expected value 0" 1>&2
@@ -540,7 +540,7 @@ else
   esac
 fi
 test -s c2.E || rm -f c2.E
-$xx -L < $srcdir/c2.I > c2.O 2> c2.E
+ $xx -L < $srcdir/c2.I > c2.O 2> c2.E
 code=$?
 if test $code != 0; then
   $echo "Test c2(<) failed: ../../src/wc return code $code differs from expected value 0" 1>&2