$NetBSD: patch-co,v 1.1 2012/05/22 20:40:08 jmmv Exp $

--- glib/Makefile.am.orig	2012-05-01 00:06:39.000000000 +0000
+++ glib/Makefile.am
@@ -82,7 +82,7 @@ EXTRA_DIST += 			\
 	gconstructor.h		\
 	$(MIRRORING_TAB_SOURCE)
 
-CLEANFILES= libglib-gdb.py
+CLEANFILES += libglib-gdb.py
 
 # These may be in the builddir too
 BUILT_EXTRA_DIST = 		\
