From d015f179acb4a1da7b57298619b5a297e8f50514 Mon Sep 17 00:00:00 2001
From: John Schember <john@nachtimwald.com>
Date: Sun, 28 Jun 2009 11:39:13 -0400
Subject: [PATCH] Add isbn: search tag.

---
 src/calibre/utils/search_query_parser.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/utils/search_query_parser.py b/src/calibre/utils/search_query_parser.py
index 05e0ed3e8f..35241c89c4 100644
--- a/src/calibre/utils/search_query_parser.py
+++ b/src/calibre/utils/search_query_parser.py
@@ -52,6 +52,7 @@ class SearchQueryParser(object):
         'series',
         'comments',
         'format',
+        'isbn',
         'all',
                  ]