Use 'if not' instead of 'if ... is False' for no_fuzzy_matching

Matches the behavior elsewhere in the same function

Fixes #698

diff --git a/babel/messages/catalog.py b/babel/messages/catalog.py
index 2fcb461a8a8d9b8120d3ef27e8305c1b75e53a31..ed9e9a062e4c2246a3ee0af7516695554a6111a2 100644 (file)
--- a/babel/messages/catalog.py
+++ b/babel/messages/catalog.py
@@ -807,7 +807,7 @@ class Catalog(object):
                 if key in messages:
                     _merge(message, key, key)
                 else:
-                    if no_fuzzy_matching is False:
+                    if not no_fuzzy_matching:
                         # do some fuzzy matching with difflib
                         if isinstance(key, tuple):
                             matchkey = key[0]  # just the msgid, no context