Applied patch from I.Q. to add sort -u as a feature.
[oweals/busybox.git] / coreutils / sleep.c
index d6705c4c3cc5c6a280c830531aad66e79fb23b98..3bcab88ee776469f8cdaab7e9180d5672acceaa4 100644 (file)
  *
  */
 
-#include "internal.h"
 #include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "busybox.h"
 
 extern int sleep_main(int argc, char **argv)
 {
        if ((argc < 2) || (**(argv + 1) == '-')) {
-               usage(sleep_usage);
+               show_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;
 }