diff --git a/UPDATING b/UPDATING
index dfb5c53285d4..2aaa4a81129e 100644
--- a/UPDATING
+++ b/UPDATING
@@ -1,4 +1,4 @@
-$NetBSD: UPDATING,v 1.12 2001/01/24 12:35:48 itojun Exp $
+$NetBSD: UPDATING,v 1.13 2001/01/26 01:31:38 dogcow Exp $
 
 This file is intended to be a brief introduction to the build
 process and a reference on what to do if something doesn't work.
@@ -173,3 +173,8 @@ Fix:	Rebuild and install usr.bin/menuc
 
 Symptom:mklocale not found during build in share/locale/ctype
 Fix:	Build and install usr.bin/mklocale
+
+Symptom:undefined reference to `__assert13'
+Fix:    Rebuild and install lib/libc
+
+