along with this program; if not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
\f
+/* 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
#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
#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
/* Value of POSIXLY_CORRECT environment variable. */
static char *posixly_correct;
\f
-#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
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++)
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++;
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 '?';
}
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] == ':' ? ':' : '?';
}
{
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 *) "";
{
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 '?';
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] == ':')
/* 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
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;
}