--- docs/conf/extra/httpd-autoindex.conf.in.orig	2010-06-15 11:05:13 UTC
+++ docs/conf/extra/httpd-autoindex.conf.in
@@ -89,5 +89,5 @@ HeaderName HEADER.html
 # IndexIgnore is a set of filenames which directory indexing should ignore
 # and not include in the listing.  Shell-style wildcarding is permitted.
 #
-IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t
+IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t *.bak *.orig
 
