From 4316c68c6c8161a40fee6b8f8717453110c45b7c Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Mon, 20 Aug 2012 20:34:23 +0200
Subject: [PATCH] key not keys

---
 ox/text.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ox/text.py b/ox/text.py
index 7783e9b..d6625dc 100644
--- a/ox/text.py
+++ b/ox/text.py
@@ -555,5 +555,5 @@ def sort_string(string):
     string = re.sub('(\d+)', lambda x: '%010d' % int(x.group(0)), string)
     return unicodedata.normalize('NFKD', string)
 
-def sorted_strings(strings, keys=None):
-    return sorted(strings, cmp=lambda a, b: cmp(sort_string(a), sort_string(b)), keys=keys)
+def sorted_strings(strings, key=None):
+    return sorted(strings, cmp=lambda a, b: cmp(sort_string(a), sort_string(b)), key=key)