diff options
Diffstat (limited to 'contrib/gcc/getopt1.c')
-rw-r--r-- | contrib/gcc/getopt1.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/contrib/gcc/getopt1.c b/contrib/gcc/getopt1.c index 4580211..ff25737 100644 --- a/contrib/gcc/getopt1.c +++ b/contrib/gcc/getopt1.c @@ -1,6 +1,9 @@ /* getopt_long and getopt_long_only entry points for GNU getopt. - Copyright (C) 1987, 88, 89, 90, 91, 92, 1993, 1994 - Free Software Foundation, Inc. + Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98 + Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C Library. + Bugs can be reported to bug-glibc@gnu.org. 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 the @@ -14,7 +17,8 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + USA. */ #ifdef HAVE_CONFIG_H #include <config.h> @@ -22,7 +26,7 @@ #include "getopt.h" -#if !defined (__STDC__) || !__STDC__ +#if !defined __STDC__ || !__STDC__ /* This is a separate conditional since some stdc systems reject `defined (const)'. */ #ifndef const @@ -40,15 +44,21 @@ program understand `configure --with-gnu-libc' and omit the object files, it is simpler to just do this in the source for each such file. */ -#if defined (_LIBC) || !defined (__GNU_LIBRARY__) +#define GETOPT_INTERFACE_VERSION 2 +#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2 +#include <gnu-versions.h> +#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION +#define ELIDE_CODE +#endif +#endif + +#ifndef ELIDE_CODE /* This needs to come after some library #include to get __GNU_LIBRARY__ defined. */ #ifdef __GNU_LIBRARY__ #include <stdlib.h> -#else -char *getenv (); #endif #ifndef NULL @@ -83,7 +93,7 @@ getopt_long_only (argc, argv, options, long_options, opt_index) } -#endif /* _LIBC or not __GNU_LIBRARY__. */ +#endif /* Not ELIDE_CODE. */ #ifdef TEST @@ -114,7 +124,7 @@ main (argc, argv) c = getopt_long (argc, argv, "abc:d:0123456789", long_options, &option_index); - if (c == EOF) + if (c == -1) break; switch (c) |