* getopt.c: Include "ansidecl.h" for the ATTRIBUTE_UNUSED macro.

[deliverable/binutils-gdb.git] / libiberty / getopt.c

diff --git a/libiberty/getopt.c b/libiberty/getopt.c
index a1e482763c1cf9263669e4c1caf4c16cbc283f49..6d6ea14c41cc4ef2f33f13977c6b26636466131e 100644 (file)
--- 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 <ansidecl.h>
+
 /* 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