# HG changeset patch
# User Rishabh Madan <rishabhmadan96@gmail.com>
# Date 1489569678 -19800
# Node ID 10c17f8bfcf3c67a2fae6749df7777e608606818
# Parent  ea0395eec67b53484923ade3c1b21020a57f1bbc
py3: open file in rb mode

diff -r ea0395eec67b -r 10c17f8bfcf3 mercurial/match.py
--- a/mercurial/match.py	Tue Mar 14 13:10:30 2017 -0700
+++ b/mercurial/match.py	Wed Mar 15 14:51:18 2017 +0530
@@ -742,7 +742,7 @@
     syntax = 'relre:'
     patterns = []
 
-    fp = open(filepath)
+    fp = open(filepath, 'rb')
     for lineno, line in enumerate(util.iterfile(fp), start=1):
         if "#" in line:
             global _commentre