diff -r 3ce0e4b51f78 -r 58e7791e243b mercurial/ui.py
--- a/mercurial/ui.py	Wed Nov 01 17:19:45 2017 -0500
+++ b/mercurial/ui.py	Wed Oct 25 23:01:54 2017 -0400
@@ -695,6 +695,9 @@
         >>> u.setconfig(s, b'list1', b'this,is "a small" ,test')
         >>> u.configlist(s, b'list1')
         ['this', 'is', 'a small', 'test']
+        >>> u.setconfig(s, b'list2', b'this, is "a small" , test ')
+        >>> u.configlist(s, b'list2')
+        ['this', 'is', 'a small', 'test']
         """
         # default is not always a list
         v = self.configwith(config.parselist, section, name, default,