From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 16 Apr 2012 00:41:01 +0000 (-0700)
Subject: Assume less-ancient POSIX support.
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Assume less-ancient POSIX support.

* update-game-score.c: Include <getopt.h> rather than rolling our
own decls for optarg, optind, opterr.  See
<http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html>.
---

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index ac3e0a612e2..ea5f5a26627 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,10 @@
+2012-04-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Assume less-ancient POSIX support.
+	* update-game-score.c: Include <getopt.h> rather than rolling our
+	own decls for optarg, optind, opterr.  See
+	<http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html>.
+
 2012-04-14  Juanma Barranquero  <lekktu@gmail.com>
 
 	* emacsclient.c (decode_options) [WINDOWSNT]:
diff --git a/lib-src/update-game-score.c b/lib-src/update-game-score.c
index a32bd6d8d78..e0c940510be 100644
--- a/lib-src/update-game-score.c
+++ b/lib-src/update-game-score.c
@@ -46,10 +46,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <fcntl.h>
 #endif
 #include <sys/stat.h>
-
-/* Needed for SunOS4, for instance.  */
-extern char *optarg;
-extern int optind, opterr;
+#include <getopt.h>
 
 static int usage (int err) NO_RETURN;