--- a/mercurial/commands.py	Mon Apr 04 06:27:12 2016 +0000
+++ b/mercurial/commands.py	Tue Jan 12 09:30:24 2016 +0000
@@ -4056,7 +4056,7 @@
 
       - show revisions sorted by date::
 
-          hg log -r 'sort(all(), date)'
+          hg log -r "sort(all(), date)"
 
     See :hg:`help revisions` and :hg:`help revsets` for more about
     specifying revisions.