From b3d677db2b632a190e051091d3df4b8bdee176a6 Mon Sep 17 00:00:00 2001
From: Dave Hall <dave@etianen.com>
Date: Wed, 17 Sep 2014 10:12:42 +0100
Subject: [PATCH] Improved apostrophe escaping.

---
 src/watson/backends.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/watson/backends.py b/src/watson/backends.py
index de1dc8c..71af2de 100644
--- a/src/watson/backends.py
+++ b/src/watson/backends.py
@@ -23,6 +23,7 @@ def regex_from_word(word):
 def make_escaper(badchars):
     """Creates an efficient escape function that strips the given characters from the string."""
     translation_table = dict((ord(c), None) for c in badchars)
+    translation_table[ord("'")] = "''"
     def escaper(text):
         return force_text(text, errors="ignore").translate(translation_table)
     return escaper