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7117d1e182
Estimated hours taken: 1 runtime/mercury_getopt.c: runtime/mercury_getopt1.c: Add the files as produced by process_getopt. runtime/process_getopt: runtime/mercury_getopt.h: Avoid a warning if the environment already defines __GNU_LIBRARY__, and prevent this from omitting the entire bodies of the source files :-(. util/getopt.h: A copy of the old mercury_getopt.h for mkinit.c util/mkinit.c: Include getopt.h instead of mercury_getopt.h, since we want getopt(), not MR_getopt().
30 lines
816 B
C
30 lines
816 B
C
/*
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** Copyright (C) 1993-1997 The University of Melbourne.
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** This file may only be copied under the terms of the GNU Library General
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** Public License - see the file COPYING.LIB in the Mercury distribution.
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*/
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/*
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** mercury_getopt.h - declares the interface to the system function getopt()
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**
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** We use this file rather than the system's <getopt.h>
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** because different systems have different ideas about
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** where the `const's should go on the declaration of getopt().
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** Also, some systems might have getopt() but not <getopt.h>.
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*/
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#ifndef MERCURY_UTIL_GETOPT_H
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#define MERCURY_UTIL_GETOPT_H
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#define GETOPTHUH '?'
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#define GETOPTDONE (-1)
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extern int getopt(int, char *const*, const char *);
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extern char *optarg;
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extern int opterr;
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extern int optind;
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extern int optopt;
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#endif /* not MERCURY_UTIL_GETOPT_H */
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