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===================================================================
RCS file: /ftp/cvs/cvsroot/src/UPDATING,v
retrieving revision 1.202
retrieving revision 1.203
diff -u -p -r1.202 -r1.203
--- src/UPDATING	2009/10/02 03:13:23	1.202
+++ src/UPDATING	2009/11/02 01:09:21	1.203
@@ -1,4 +1,4 @@
-$NetBSD: UPDATING,v 1.202 2009/10/02 03:13:23 mrg Exp $
+$NetBSD: UPDATING,v 1.203 2009/11/02 01:09:21 dyoung Exp $
 
 This file (UPDATING) is intended to be a brief reference to recent
 changes that might cause problems in the build process, and a guide for
@@ -16,6 +16,11 @@ See also: BUILDING, build.sh, Makefile.
 Recent changes:
 ^^^^^^^^^^^^^^^
 
+20091101:
+        After updating, it may be make the 'cleandir' target in
+        src/tools/yacc/ and in src/usr.bin/yacc/ before a 'build.sh
+        -u tools' or 'build.sh -u distribution'.
+
 20091001:
 	An error will create a ./usr/X11R7/lib/X11/xkb/compiled/xkb
 	symlink, failing the build.  Delete the link, and the subdir