mercurial/httppeer.py

--- a/mercurial/httppeer.py	Mon Jan 04 21:54:46 2016 -0800
+++ b/mercurial/httppeer.py	Thu Dec 31 08:16:59 2015 +0000
@@ -254,7 +254,7 @@
                 os.unlink(filename)
 
     def _callcompressable(self, cmd, **args):
-        stream =  self._callstream(cmd, **args)
+        stream = self._callstream(cmd, **args)
         return util.chunkbuffer(zgenerator(stream))
 
     def _abort(self, exception):