Fix setup.py option 'add_location'

diff --git a/babel/messages/frontend.py b/babel/messages/frontend.py
index da4323cb83c2820aedbbb14268e40226231cbf56..fb171e36a0fafa596cd7f13a6b82577ebd8eca11 100644 (file)
--- a/babel/messages/frontend.py
+++ b/babel/messages/frontend.py
@@ -277,7 +277,7 @@ class extract_messages(Command):
          'path to the mapping configuration file'),
         ('no-location', None,
          'do not include location comments with filename and line number'),
-        ('add-location', None,
+        ('add-location=', None,
          'location lines format. If it is not given or "full", it generates '
          'the lines with both file name and line number. If it is "file", '
          'the line number part is omitted. If it is "never", it completely '