From 9888440ad603c44db4908229b7ce827ca7a16eb4 Mon Sep 17 00:00:00 2001 From: Ben Elliston Date: Wed, 8 Dec 2004 00:30:35 +0000 Subject: * getopt.c: Include "ansidecl.h" for the ATTRIBUTE_UNUSED macro. (_getopt_initialize): Annotate argc and argv parameters as unused. * Makefile.in (getopt.o): Depend on $(INCDIR)/ansidecl.h. --- libiberty/getopt.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'libiberty/getopt.c') diff --git a/libiberty/getopt.c b/libiberty/getopt.c index a1e4827..6d6ea14 100644 --- a/libiberty/getopt.c +++ b/libiberty/getopt.c @@ -3,8 +3,8 @@ "Keep this file name-space clean" means, talk to drepper@gnu.org before changing it! - Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98 - Free Software Foundation, Inc. + Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, + 1996, 1997, 1998, 2004 Free Software Foundation, Inc. NOTE: This source is derived from an old version taken from the GNU C Library (glibc). @@ -90,6 +90,9 @@ # endif #endif +/* Needed for ATTRIBUTE_UNUSED. */ +#include + /* This version of `getopt' appears to the caller like standard Unix `getopt' but it behaves differently for the user, since it allows the user to intersperse the options with the other arguments. @@ -393,8 +396,8 @@ static const char *_getopt_initialize (int, char *const *, const char *); #endif static const char * _getopt_initialize (argc, argv, optstring) - int argc; - char *const *argv; + int argc ATTRIBUTE_UNUSED; + char *const *argv ATTRIBUTE_UNUSED; const char *optstring; { /* Start processing options with ARGV-element 1 (since ARGV-element 0 -- cgit v1.1