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/coreutils/mkdir.c b/coreutils/mkdir.c
index 9664986..b18c949 100644
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -112,5 +112,5 @@
 		argc--;
 		argv++;
 	}
-	exit TRUE;
+	return( TRUE);
 }