Fix some formatting

[oweals/busybox.git] / sleep.c

diff --git a/sleep.c b/sleep.c
index ad92b106d36abdb30ed5f8c3bc9a50e40e85585c..61b7ce404ee0d637d7228555c61c10dd034ffa14 100644 (file)
--- a/sleep.c
+++ b/sleep.c
@@ -23,6 +23,8 @@
 
 #include "busybox.h"
 #include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 extern int sleep_main(int argc, char **argv)
 {
@@ -30,9 +32,7 @@ extern int sleep_main(int argc, char **argv)
                usage(sleep_usage);
        }
 
-       if (sleep(atoi(*(++argv))) != 0) {
-               perror("sleep");
-               return EXIT_FAILURE;
-       }
+       if (sleep(atoi(*(++argv))) != 0)
+               perror_msg_and_die("sleep");
        return EXIT_SUCCESS;
 }