1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libc/net/getproto.c b/src/lib/libc/net/getproto.c
index 07fa33288d..8e080679d0 100644
--- a/src/lib/libc/net/getproto.c
+++ b/src/lib/libc/net/getproto.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getproto.c,v 1.7 2005/08/06 20:30:03 espie Exp $ */
+/*      $OpenBSD: getproto.c,v 1.8 2015/09/14 07:38:38 guenther Exp $ */
 /*
  * Copyright (c) 1983, 1993
  *      The Regents of the University of California.  All rights reserved.
@@ -46,6 +46,7 @@ getprotobynumber_r(int num, struct protoent *pe, struct protoent_data *pd)
         }
         return (error);
 }
+DEF_WEAK(getprotobynumber_r);
 
 struct protoent *
 getprotobynumber(int num)