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Keep compatible parts in sync with OpenBSD v1.21, add some comments.

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No functional changes.
This commit is contained in:
Andrey A. Chernov 2006-09-23 14:48:31 +00:00
parent 153c21c8c1
commit d3ff3b5f2f
1 changed files with 7 additions and 15 deletions
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22
lib/libc/stdlib/getopt_long.c
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@ -1,4 +1,4 @@
/* $OpenBSD: getopt_long.c,v 1.17 2004/06/03 18:46:52 millert Exp $ */
/* $OpenBSD: getopt_long.c,v 1.21 2006/09/22 17:22:05 millert Exp $ */
/* $NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $ */
/*
@ -72,7 +72,7 @@ __FBSDID("$FreeBSD$");
#define GNU_COMPATIBLE /* Be more compatible, configure's use us! */
#ifndef GNU_COMPATIBLE
#if 0 /* we prefer to keep our getopt(3) */
#define REPLACE_GETOPT /* use this getopt as the system getopt(3) */
#endif
@ -366,7 +366,7 @@ getopt_internal(int nargc, char * const *nargv, const char *options,
{
char *oli; /* option letter list index */
int optchar, short_too;
int posixly_correct;
int posixly_correct; /* no static, can be changed on the fly */
if (options == NULL)
return (-1);
@ -603,12 +603,8 @@ getopt(int nargc, char * const *nargv, const char *options)
* Parse argc/argv argument vector.
*/
int
getopt_long(nargc, nargv, options, long_options, idx)
int nargc;
char * const *nargv;
const char *options;
const struct option *long_options;
int *idx;
getopt_long(int nargc, char * const *nargv, const char *options,
const struct option *long_options, int *idx)
{
return (getopt_internal(nargc, nargv, options, long_options, idx,
@ -620,12 +616,8 @@ getopt_long(nargc, nargv, options, long_options, idx)
* Parse argc/argv argument vector.
*/
int
getopt_long_only(nargc, nargv, options, long_options, idx)
int nargc;
char * const *nargv;
const char *options;
const struct option *long_options;
int *idx;
getopt_long_only(int nargc, char * const *nargv, const char *options,
const struct option *long_options, int *idx)
{
return (getopt_internal(nargc, nargv, options, long_options, idx,