- add libbb function str_tolower to convert a string to lowercase.

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

diff --git a/coreutils/sleep.c b/coreutils/sleep.c
index c46a4e5f4ee8939348ea2c258094308609986cfc..b89b0fe9ca488ac59671712cfa91823b599b9d27 100644 (file)
--- a/coreutils/sleep.c
+++ b/coreutils/sleep.c
@@ -4,20 +4,7 @@
  *
  * 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 */
@@ -37,7 +24,7 @@
 #include "busybox.h"
 
 #ifdef CONFIG_FEATURE_FANCY_SLEEP
-static const struct suffix_mult sleep_suffixes[] = {
+static const struct suffix_mult sfx[] = {
        { "s", 1 },
        { "m", 60 },
        { "h", 60*60 },
@@ -46,6 +33,7 @@ static const struct suffix_mult sleep_suffixes[] = {
 };
 #endif
 
+int sleep_main(int argc, char **argv);
 int sleep_main(int argc, char **argv)
 {
        unsigned int duration;
@@ -59,9 +47,7 @@ int sleep_main(int argc, char **argv)
        ++argv;
        duration = 0;
        do {
-               duration += bb_xgetularg_bnd_sfx(*argv, 10,
-                                                                                0, UINT_MAX-duration,
-                                                                                sleep_suffixes);
+               duration += xatoul_range_sfx(*argv, 0, UINT_MAX-duration, sfx);
        } while (*++argv);
 
 #else  /* CONFIG_FEATURE_FANCY_SLEEP */
@@ -70,11 +56,7 @@ int sleep_main(int argc, char **argv)
                bb_show_usage();
        }
 
-#if UINT_MAX == ULONG_MAX
-       duration = bb_xgetularg10(argv[1]);
-#else
-       duration = bb_xgetularg10_bnd(argv[1], 0, UINT_MAX);
-#endif
+       duration = xatou(argv[1]);
 
 #endif /* CONFIG_FEATURE_FANCY_SLEEP */