X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fhostid.c;h=65447aa635519d5df594e56ac7b680f58be67b33;hb=fefb279ace2da131cad369a3cc6983a1bc220a4a;hp=eed1a50ec8e8560cc8df3a9c00ac0483a28e5f18;hpb=ed3ef50c233ffb1b50ea0e7382a8e60b86491009;p=oweals%2Fbusybox.git

diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index eed1a50ec..65447aa63 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -4,29 +4,22 @@
  *
  * Copyright (C) 2000  Edward Betts <edward@debian.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 Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include "busybox.h"
-#include <stdio.h>
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
+
 #include <stdlib.h>
 #include <unistd.h>
+#include "busybox.h"
 
-extern int hostid_main(int argc, char **argv)
+int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
 {
+	if (argc > 1) {
+		bb_show_usage();
+	}
+
 	printf("%lx\n", gethostid());
-	return EXIT_SUCCESS;
+
+	fflush_stdout_and_exit(EXIT_SUCCESS);
 }