ANSI

[unix-history] / usr / src / bin / sleep / sleep.c

diff --git a/usr/src/bin/sleep/sleep.c b/usr/src/bin/sleep/sleep.c
index d0408cd..cba8f20 100644 (file)
--- a/usr/src/bin/sleep/sleep.c
+++ b/usr/src/bin/sleep/sleep.c
@@ -12,10 +12,12 @@ char copyright[] =
 #endif /* not lint */
 
 #ifndef lint
 #endif /* not lint */
 
 #ifndef lint

-static char sccsid[] = "@(#)sleep.c    5.4 (Berkeley) %G%";
+static char sccsid[] = "@(#)sleep.c    5.5 (Berkeley) %G%";

 #endif /* not lint */
 
 #endif /* not lint */
 

+#include <unistd.h>

 #include <stdio.h>
 #include <stdio.h>

+#include <stdlib.h>

 
 main(argc, argv)
        int argc;
 
 main(argc, argv)
        int argc;


@@ -24,7 +26,7 @@ main(argc, argv)
        int secs;
 
        if (argc != 2) {
        int secs;
 
        if (argc != 2) {

-               fputs("usage: sleep time\n", stderr);
+               (void)fprintf(stderr, "usage: sleep time\n");

                exit(1);
        }
        if ((secs = atoi(argv[1])) > 0)
                exit(1);
        }
        if ((secs = atoi(argv[1])) > 0)