From: Dave Love <fx@gnu.org>
Date: Mon, 18 Nov 2002 15:35:07 +0000 (+0000)
Subject: Include unistd.h, string.h, stdlib.h,
X-Git-Tag: ttn-vms-21-2-B4~12368
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5b400482b0000631d8f119434c0c38dae4204f64;p=emacs.git

Include unistd.h, string.h, stdlib.h,
fcntl.h, stdarg.h conditionally.
(_GNU_SOURCE, __attribute__): Don't define.
(optarg, optind, opterr): Declare.
(lose, lose_syserr): Use NO_RETURN.
(get_user_id): Use P_.
---

diff --git a/lib-src/update-game-score.c b/lib-src/update-game-score.c
index 21309a3634a..7393135daa9 100644
--- a/lib-src/update-game-score.c
+++ b/lib-src/update-game-score.c
@@ -29,30 +29,38 @@ Boston, MA 02111-1307, USA.  */
    Created 2002/03/22, by Colin Walters <walters@debian.org>
 */
 
-#define _GNU_SOURCE
-
 #include <config.h>
 
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 #include <errno.h>
+#ifdef HAVE_STRING_H
 #include <string.h>
+#endif
+#ifdef HAVE_STDLIB_H
 #include <stdlib.h>
+#endif
 #include <stdio.h>
 #include <time.h>
 #include <pwd.h>
 #include <ctype.h>
+#ifdef HAVE_FCNTL_H
 #include <fcntl.h>
+#endif
+#ifdef STDC_HEADERS
 #include <stdarg.h>
+#endif
 #include <sys/stat.h>
 
+/* Needed for SunOS4, for instance.  */
+extern char *optarg;
+extern int optind, opterr;
+
 #define MAX_ATTEMPTS 5
 #define MAX_SCORES 200
 #define MAX_DATA_LEN 1024
 
-#if !defined (__GNUC__) || __GNUC__ < 2
-#define __attribute__(x) 
-#endif
-
 /* Declare the prototype for a general external function.  */
 #if defined (PROTOTYPES) || defined (WINDOWSNT)
 #define P_(proto) proto
@@ -97,8 +105,7 @@ int
 write_scores P_((const char *filename, const struct score_entry *scores,
 		 int count));
 
-void lose P_((const char *msg))
-     __attribute__ ((noreturn));
+void lose P_((const char *msg)) NO_RETURN;
 
 void lose(msg)
      const char *msg;
@@ -107,8 +114,7 @@ void lose(msg)
   exit(1);
 }
 
-void lose_syserr P_((const char *msg))
-     __attribute__ ((noreturn));
+void lose_syserr P_((const char *msg)) NO_RETURN;
 
 void lose_syserr(msg)
      const char *msg;
@@ -118,7 +124,7 @@ void lose_syserr(msg)
 }
 
 char *
-get_user_id(void)
+get_user_id P_ ((void))
 {
   char *name;
   struct passwd *buf = getpwuid(getuid());