From 98c535b9fc3e89bef5deb479590a9509440b494a Mon Sep 17 00:00:00 2001
From: Jon Dufresne <jon.dufresne@gmail.com>
Date: Fri, 5 Jan 2018 07:59:53 -0800
Subject: [PATCH] Remove unused local variable, norm_func

https://github.com/python-ldap/python-ldap/pull/140
---
 Lib/ldap/modlist.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Lib/ldap/modlist.py b/Lib/ldap/modlist.py
index e1dfe44..ecd7a42 100644
--- a/Lib/ldap/modlist.py
+++ b/Lib/ldap/modlist.py
@@ -73,7 +73,6 @@ def modifyModlist(
       replace_attr_value = len(old_value)!=len(new_value)
       if not replace_attr_value:
         if attrtype_lower in case_ignore_attr_types:
-          norm_func = str.lower
           old_value_set = set(map(str.lower,old_value))
           new_value_set = set(map(str.lower,new_value))
         else: