mercurial/help/config.txt

--- a/mercurial/help/config.txt	Wed Sep 02 02:04:22 2015 -0400
+++ b/mercurial/help/config.txt	Wed Sep 02 02:04:45 2015 -0400
@@ -1038,7 +1038,7 @@
   selected by file pattern match.
 
 ``check``
-  A list of merge success-checking options:
+  A list of merge success-checking options::
 
   ``changed``
     Ask whether merge was successful when the merged file shows no changes.