# HG changeset patch
# User Gábor Stefanik <gabor.stefanik@nng.com>
# Date 2015-10-28 15:27:09
# Node ID 65387a30430e8c0d2cf4851cdb2057d5b05e1cc8
# Parent  58f1645f72c3cd48191e1b8da412a5ddf31541c1

demandimport: fix TypeError when importing Python regex library (issue4920)

diff --git a/mercurial/demandimport.py b/mercurial/demandimport.py
--- a/mercurial/demandimport.py
+++ b/mercurial/demandimport.py
@@ -233,6 +233,7 @@ ignore = [
     # raise ImportError if x not defined
     '__main__',
     '_ssl', # conditional imports in the stdlib, issue1964
+    '_sre', # issue4920
     'rfc822',
     'mimetools',
     # setuptools 8 expects this module to explode early when not on windows