diff options
| -rw-r--r-- | lib/getopt.c | 77 | ||||
| -rw-r--r-- | lib/regex.c | 2 | ||||
| -rw-r--r-- | lib/xmalloc.c | 80 |
3 files changed, 106 insertions, 53 deletions
diff --git a/lib/getopt.c b/lib/getopt.c index b15092ab8..57fd398ef 100644 --- a/lib/getopt.c +++ b/lib/getopt.c @@ -20,6 +20,12 @@ along with this program; if not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ +/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>. + Ditto for AIX 3.2 and <stdlib.h>. */ +#ifndef _NO_PROTO +#define _NO_PROTO +#endif + #ifdef HAVE_CONFIG_H #include <config.h> #endif @@ -32,9 +38,7 @@ #endif #endif -#define getopt _sys_getopt #include <stdio.h> -#undef getopt /* Comment out all this code if we are using the GNU C Library, and are not actually compiling the library itself. This code is part of the GNU C @@ -46,9 +50,22 @@ #if defined (_LIBC) || !defined (__GNU_LIBRARY__) -#define getopt _sys_getopt + +/* This needs to come after some library #include + to get __GNU_LIBRARY__ defined. */ +#ifdef __GNU_LIBRARY__ +/* Don't include stdlib.h for non-GNU C libraries because some of them + contain conflicting prototypes for getopt. */ #include <stdlib.h> -#undef getopt +#endif /* GNU C library. */ + +/* This is for other GNU distributions with internationalized messages. + The GNU C Library itself does not yet support such messages. */ +#if HAVE_LIBINTL_H +# include <libintl.h> +#else +# define gettext(msgid) (msgid) +#endif /* This version of `getopt' appears to the caller like standard Unix `getopt' but it behaves differently for the user, since it allows the user @@ -146,7 +163,7 @@ static enum /* Value of POSIXLY_CORRECT environment variable. */ static char *posixly_correct; -#if defined (__GNU_LIBRARY__) || defined (__sgi) +#ifdef __GNU_LIBRARY__ /* We want to avoid inclusion of string.h with non-GNU libraries because there are many ways it can cause trouble. On some systems, it contains special magic macros that don't work @@ -469,11 +486,6 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) for (nameend = nextchar; *nameend && *nameend != '='; nameend++) /* Do nothing. */ ; -#ifdef lint - /* Suppress `used before initialized' warning. */ - indfound = 0; -#endif - /* Test all long options for either exact match or abbreviated matches. */ for (p = longopts, option_index = 0; p->name; p++, option_index++) @@ -501,7 +513,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) if (ambig && !exact) { if (opterr) - fprintf (stderr, "%s: option `%s' is ambiguous\n", + fprintf (stderr, gettext ("%s: option `%s' is ambiguous\n"), argv[0], argv[optind]); nextchar += strlen (nextchar); optind++; @@ -521,18 +533,17 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) else { if (opterr) - { - if (argv[optind - 1][1] == '-') - /* --option */ - fprintf (stderr, - "%s: option `--%s' doesn't allow an argument\n", - argv[0], pfound->name); - else - /* +option or -option */ - fprintf (stderr, - "%s: option `%c%s' doesn't allow an argument\n", - argv[0], argv[optind - 1][0], pfound->name); - } + if (argv[optind - 1][1] == '-') + /* --option */ + fprintf (stderr, + gettext ("%s: option `--%s' doesn't allow an argument\n"), + argv[0], pfound->name); + else + /* +option or -option */ + fprintf (stderr, + gettext ("%s: option `%c%s' doesn't allow an argument\n"), + argv[0], argv[optind - 1][0], pfound->name); + nextchar += strlen (nextchar); return '?'; } @@ -544,8 +555,9 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) else { if (opterr) - fprintf (stderr, "%s: option `%s' requires an argument\n", - argv[0], argv[optind - 1]); + fprintf (stderr, + gettext ("%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]); nextchar += strlen (nextchar); return optstring[0] == ':' ? ':' : '?'; } @@ -572,11 +584,11 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) { if (argv[optind][1] == '-') /* --option */ - fprintf (stderr, "%s: unrecognized option `--%s'\n", + fprintf (stderr, gettext ("%s: unrecognized option `--%s'\n"), argv[0], nextchar); else /* +option or -option */ - fprintf (stderr, "%s: unrecognized option `%c%s'\n", + fprintf (stderr, gettext ("%s: unrecognized option `%c%s'\n"), argv[0], argv[optind][0], nextchar); } nextchar = (char *) ""; @@ -601,9 +613,11 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) { if (posixly_correct) /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: illegal option -- %c\n", argv[0], c); + fprintf (stderr, gettext ("%s: illegal option -- %c\n"), + argv[0], c); else - fprintf (stderr, "%s: invalid option -- %c\n", argv[0], c); + fprintf (stderr, gettext ("%s: invalid option -- %c\n"), + argv[0], c); } optopt = c; return '?'; @@ -637,8 +651,9 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) if (opterr) { /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: option requires an argument -- %c\n", - argv[0], c); + fprintf (stderr, + gettext ("%s: option requires an argument -- %c\n"), + argv[0], c); } optopt = c; if (optstring[0] == ':') diff --git a/lib/regex.c b/lib/regex.c index 04e92a8bd..e02f0fefb 100644 --- a/lib/regex.c +++ b/lib/regex.c @@ -781,7 +781,7 @@ print_compiled_pattern (bufp) unsigned char *buffer = bufp->buffer; print_partial_compiled_pattern (buffer, buffer + bufp->used); - printf ("%ld bytes used/%ld bytes allocated.\n", bufp->used, bufp->allocated); + printf ("%d bytes used/%d bytes allocated.\n", bufp->used, bufp->allocated); if (bufp->fastmap_accurate && bufp->fastmap) { diff --git a/lib/xmalloc.c b/lib/xmalloc.c index f989004be..bad831f5d 100644 --- a/lib/xmalloc.c +++ b/lib/xmalloc.c @@ -1,5 +1,5 @@ /* xmalloc.c -- malloc with out of memory checking - Copyright (C) 1990, 1991 Free Software Foundation, Inc. + Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -15,51 +15,89 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifdef STDC_HEADERS +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#if __STDC__ +#define VOID void +#else +#define VOID char +#endif + +#include <sys/types.h> + +#if STDC_HEADERS #include <stdlib.h> #else -char *malloc (); -char *realloc (); +VOID *malloc (); +VOID *realloc (); void free (); #endif +/* This is for other GNU distributions with internationalized messages. + The GNU C Library itself does not yet support such messages. */ +#if HAVE_LIBINTL_H +# include <libintl.h> +#else +# define gettext(msgid) (msgid) +#endif + +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + +/* Exit value when the requested amount of memory is not available. + The caller may set it to some other value. */ +int xmalloc_exit_failure = EXIT_FAILURE; + +#if __STDC__ && (HAVE_VPRINTF || HAVE_DOPRNT) +void error (int, int, const char *, ...); +#else void error (); +#endif + +static VOID * +fixup_null_alloc (n) + size_t n; +{ + VOID *p; + + p = 0; + if (n == 0) + p = malloc ((size_t) 1); + if (p == 0) + error (xmalloc_exit_failure, 0, gettext ("Memory exhausted")); + return p; +} /* Allocate N bytes of memory dynamically, with error checking. */ -char * +VOID * xmalloc (n) - unsigned n; + size_t n; { - char *p; + VOID *p; p = malloc (n); if (p == 0) - /* Must exit with 2 for `cmp'. */ - error (2, 0, "virtual memory exhausted"); + p = fixup_null_alloc (n); return p; } /* Change the size of an allocated block of memory P to N bytes, with error checking. - If P is NULL, run xmalloc. - If N is 0, run free and return NULL. */ + If P is NULL, run xmalloc. */ -char * +VOID * xrealloc (p, n) - char *p; - unsigned n; + VOID *p; + size_t n; { if (p == 0) return xmalloc (n); - if (n == 0) - { - free (p); - return 0; - } p = realloc (p, n); if (p == 0) - /* Must exit with 2 for `cmp'. */ - error (2, 0, "virtual memory exhausted"); + p = fixup_null_alloc (n); return p; } |