From 351825ac65203a0aba4d5b136a51170f222a56dd Mon Sep 17 00:00:00 2001
From: John Schember <john@nachtimwald.com>
Date: Sun, 28 Aug 2011 12:28:54 -0400
Subject: [PATCH] AZW4 metadata writing.

---
 src/calibre/customize/builtins.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/customize/builtins.py b/src/calibre/customize/builtins.py
index 2f0e269444..70aa7c90fa 100644
--- a/src/calibre/customize/builtins.py
+++ b/src/calibre/customize/builtins.py
@@ -437,7 +437,7 @@ class LRFMetadataWriter(MetadataWriterPlugin):
 class MOBIMetadataWriter(MetadataWriterPlugin):
 
     name        = 'Set MOBI metadata'
-    file_types  = set(['mobi', 'prc', 'azw'])
+    file_types  = set(['mobi', 'prc', 'azw', 'azw4'])
     description = _('Set metadata in %s files')%'MOBI'
     author      = 'Marshall T. Vandegrift'