- commentary fixes

[oweals/busybox.git] / coreutils / mkfifo.c

diff --git a/coreutils/mkfifo.c b/coreutils/mkfifo.c
index 77e0e6dd8fdb02c6cea84bdbe2d4f2f9204207b6..d298adae039416582cb31d69b953bf5c66e3098f 100644 (file)
--- a/coreutils/mkfifo.c
+++ b/coreutils/mkfifo.c
@@ -4,45 +4,31 @@
  *
  * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.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.
  */
 
 /* BB_AUDIT SUSv3 compliant */
 /* http://www.opengroup.org/onlinepubs/007904975/utilities/mkfifo.html */
 
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include "busybox.h"
+#include "libbb.h"
 #include "libcoreutils/coreutils.h"
 
-extern int mkfifo_main(int argc, char **argv)
+int mkfifo_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int mkfifo_main(int argc, char **argv)
 {
        mode_t mode;
        int retval = EXIT_SUCCESS;
 
        mode = getopt_mk_fifo_nod(argc, argv);
 
-       if (!*(argv += optind)) {
+       argv += optind;
+       if (!*argv) {
                bb_show_usage();
        }
 
        do {
                if (mkfifo(*argv, mode) < 0) {
-                       bb_perror_msg("%s", *argv);     /* Avoid multibyte problems. */
+                       bb_simple_perror_msg(*argv);    /* Avoid multibyte problems. */
                        retval = EXIT_FAILURE;
                }
        } while (*++argv);