$OpenBSD: patch-gnats_mk_auth_c,v 1.2 2007/12/28 17:11:25 espie Exp $
--- gnats/mk_auth.c.orig	Thu Nov  5 20:54:10 1998
+++ gnats/mk_auth.c	Fri Dec 28 18:00:24 2007
@@ -140,7 +140,7 @@ krb_mk_auth(options, ticket, service, inst, realm, che
 #ifdef ATHENA_COMPAT
     /* this is only for compatibility with old servers */
     if (options & KOPT_DO_OLDSTYLE) {
-	(void) sprintf(buf->dat,"%d ",ticket->length);
+	(void) snprintf(buf->dat, sizeof(buf->dat), "%d ", ticket->length);
 	(void) write(fd, buf, strlen(buf));
 	(void) write(fd, (char *) ticket->dat, ticket->length);
 	return(rem);