Updated default compression regexp

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@32 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/rdiff-backup.1

@@ -95,7 +95,7 @@ this option inconsistently is fine.
 .TP
 .B "--no-compression-regexp " regexp
 Do not compress increments based on files whose filenames match regexp on a case-insensitive basis.  The default is
-".*\\.(gz|z|bz|bz2|tgz|zip|rpm|deb|mp3|ogg|avi|wmv|mpeg|mpg|rm|mov)$"
+".*\\.(gz|z|bz|bz2|tgz|zip|rpm|deb|jpg|gif|png|mp3|ogg|avi|wmv|mpeg|mpg|rm|mov)$"
 .TP
 .BI --no-hard-links
 Don't preserve hard links from source to mirror directories.