Updates to a number of apps to remove warnings/compile errors under libc5.
Tested under both libc5 and libc6 and all seems well with these fixes.
 -Erik
diff --git a/hostname.c b/hostname.c
index 0df9fed..e909138 100644
--- a/hostname.c
+++ b/hostname.c
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: hostname.c,v 1.9 2000/05/19 05:35:18 erik Exp $
+ * $Id: hostname.c,v 1.10 2000/06/19 17:25:39 andersen Exp $
  * Mini hostname implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -143,5 +143,5 @@
 			printf("%s\n", buf);
 		}
 	}
-	exit(0);
+	return(0);
 }