From 04dddc2475a0dea8b579237c0ff77b382dd9a118 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Fri, 13 Jan 2017 18:25:34 +0100
Subject: [PATCH] Fix backslash escape

---
 qutebrowser/utils/log.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qutebrowser/utils/log.py b/qutebrowser/utils/log.py
index 91593e569..d96eca9a3 100644
--- a/qutebrowser/utils/log.py
+++ b/qutebrowser/utils/log.py
@@ -209,7 +209,7 @@ def _init_py_warnings():
                             category=DeprecationWarning,
                             message='Flags not at the start of the expression')
     # https://github.com/pallets/jinja/issues/646
-    warnings.filterwarnings('ignore', module='jinja2\..*',
+    warnings.filterwarnings('ignore', module=r'jinja2\..*',
                             category=DeprecationWarning,
                             message='invalid escape sequence')
     # https://bitbucket.org/fdik/pypeg/commits/dd15ca462b532019c0a3be1d39b8ee2f3fa32f4e