From 133c2dac69b05f75629909476a8d59741ca4eb0e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 6 Jul 2012 08:27:22 +0530
Subject: [PATCH] ...

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

diff --git a/src/calibre/customize/ui.py b/src/calibre/customize/ui.py
index b365eb1346..8dd4e37bfa 100644
--- a/src/calibre/customize/ui.py
+++ b/src/calibre/customize/ui.py
@@ -497,6 +497,7 @@ def initialize_plugin(plugin, path_to_zip_file):
                             %tb) + '\n'+tb)
 
 def has_external_plugins():
+    'True if there are updateable (zip file based) plugins'
     return bool(config['plugins'])
 
 def initialize_plugins(perf=False):