From e4b7fa1d3346ef2561fd424fd1cc51558c44f192 Mon Sep 17 00:00:00 2001
From: Sorin Sbarnea <ssbarnea@redhat.com>
Date: Wed, 3 Jul 2019 16:48:59 +0100
Subject: [PATCH] Avoid DeprecationWarning caused by invalid escape

Fixes: #479
---
 src/past/types/oldstr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/past/types/oldstr.py b/src/past/types/oldstr.py
index a477d884..5a0e3789 100644
--- a/src/past/types/oldstr.py
+++ b/src/past/types/oldstr.py
@@ -20,7 +20,7 @@ def __instancecheck__(cls, instance):
 
 
 def unescape(s):
-    """
+    r"""
     Interprets strings with escape sequences
 
     Example: