Cleanup patch from Vladimir N. Oleynik.

[oweals/busybox.git] / sleep.c

diff --git a/sleep.c b/sleep.c
index c7ab32d4bc96467f77049b9bddd9e51242d12efc..61b7ce404ee0d637d7228555c61c10dd034ffa14 100644 (file)
--- a/sleep.c
+++ b/sleep.c
@@ -21,14 +21,10 @@
  *
  */
 
-#include "internal.h"
+#include "busybox.h"
 #include <stdio.h>
-
-const char sleep_usage[] = "sleep N\n" 
-#ifndef BB_FEATURE_TRIVIAL_HELP
-       "\nPause for N seconds.\n"
-#endif
-       ;
+#include <unistd.h>
+#include <stdlib.h>
 
 extern int sleep_main(int argc, char **argv)
 {
@@ -36,9 +32,7 @@ extern int sleep_main(int argc, char **argv)
                usage(sleep_usage);
        }
 
-       if (sleep(atoi(*(++argv))) != 0) {
-               perror("sleep");
-               exit(FALSE);
-       }
-       return(TRUE);
+       if (sleep(atoi(*(++argv))) != 0)
+               perror_msg_and_die("sleep");
+       return EXIT_SUCCESS;
 }