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authorDenys Vlasenko <vda.linux@googlemail.com>2009-11-26 14:26:14 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2009-11-26 14:26:14 (GMT)
commit1e1136025b2e6316f2cfaca76699a2d9de900aef (patch)
tree922a4ac451222a23c37616be38fbfbda9831cb0e
parent650a7011a8274dc5334ee8415bcaf77405c41200 (diff)
downloadbusybox-1e1136025b2e6316f2cfaca76699a2d9de900aef.tar.gz
busybox-1e1136025b2e6316f2cfaca76699a2d9de900aef.tar.bz2
runlevel: -2 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--miscutils/runlevel.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/miscutils/runlevel.c b/miscutils/runlevel.c
index 6e10d9c..83b5a77 100644
--- a/miscutils/runlevel.c
+++ b/miscutils/runlevel.c
@@ -11,17 +11,16 @@
*
* initially busyboxified by Bernhard Reutner-Fischer
*/
-
-#include <utmp.h>
#include "libbb.h"
+#include <utmp.h>
int runlevel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int runlevel_main(int argc, char **argv)
+int runlevel_main(int argc UNUSED_PARAM, char **argv)
{
struct utmp *ut;
char prev;
- if (argc > 1) utmpname(argv[1]);
+ if (argv[1]) utmpname(argv[1]);
setutent();
while ((ut = getutent()) != NULL) {