First try.

0303276e · Per Cederqvist · 77b49f4d · 0303276e
Commit 0303276e authored Oct 10, 1993 by Per Cederqvist
--- a/src/libraries/libansi/empty.c
+++ b/src/libraries/libansi/empty.c
+static char *rcsid = "$Id: empty.c,v 1.1 1993/10/10 22:31:35 ceder Exp $";
+#include "rcs.h"
+USE(rcsid);