Add errno.h

[oweals/busybox.git] / sleep.c

diff --git a/sleep.c b/sleep.c
index c7ab32d4bc96467f77049b9bddd9e51242d12efc..10eca593e0f180f546645d17fe149729a8d6b201 100644 (file)
--- a/sleep.c
+++ b/sleep.c
@@ -21,24 +21,16 @@
  *
  */
 
-#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
-       ;
-
 extern int sleep_main(int argc, char **argv)
 {
        if ((argc < 2) || (**(argv + 1) == '-')) {
                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;
 }