56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <ctype.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#if HAVE_MCHECK_H
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#include <mcheck.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef __NeXT
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/* access macros are not declared in non posix mode in unistd.h -
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don't try to use posix on NeXTstep 3.3 ! */
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#include <libc.h>
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#endif
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/* AIX requires this to be the first thing in the file. */
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#ifndef __GNUC__
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# if HAVE_ALLOCA_H
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# include <alloca.h>
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# else
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# ifdef _AIX
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#pragma alloca
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# else
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# ifndef alloca /* predefined by HP cc +Olibcalls */
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char *alloca ();
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# endif
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# endif
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# endif
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#elif defined(__GNUC__) && defined(__STRICT_ANSI__)
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#define alloca __builtin_alloca
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#endif
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/*@only@*/ char * xstrdup (const char *str);
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#if HAVE_MCHECK_H && defined(__GNUC__)
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#define vmefail() (fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL)
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#define xstrdup(_str) (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str)))
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#else
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#define xstrdup(_str) strdup(_str)
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#endif /* HAVE_MCHECK_H && defined(__GNUC__) */
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#include "popt.h"
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