[gthumb] added some generated files to MAINTAINERCLEANFILES

[Paolo Bacchilega <paobac src gnome org>]

commit 286d6398d53e802becea0ab7decdcf475da59ecf
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Oct 28 09:28:19 2012 +0100

    added some generated files to MAINTAINERCLEANFILES

 Makefile.am |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index d5ac2b9..1b51d71 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -29,14 +29,17 @@ MAINTAINERCLEANFILES = 			\
 	$(srcdir)/config.sub 		\
 	$(srcdir)/configure.scan 	\
 	$(srcdir)/depcomp 		\
+	$(srcdir)/gnome-doc-utils.make	\
 	$(srcdir)/install-sh 		\
 	$(srcdir)/ltmain.sh 		\
+	$(srcdir)/omf.make 		\
 	$(srcdir)/m4/intltool.m4	\
 	$(srcdir)/m4/libtool.m4		\
 	$(srcdir)/m4/lt~obsolete.m4	\
 	$(srcdir)/m4/ltoptions.m4	\
 	$(srcdir)/m4/ltsugar.m4		\
 	$(srcdir)/m4/ltversion.m4	\
+	$(srcdir)/m4/gnome-doc-utils.m4	\
 	$(srcdir)/missing 		\
 	$(srcdir)/mkinstalldirs 	\
 	$(srcdir)/xmldocs.make 		\