tests/test-help.t

--- a/tests/test-help.t	Tue Jun 23 13:56:53 2015 -0400
+++ b/tests/test-help.t	Mon Jun 22 09:59:48 2015 -0700
@@ -796,6 +796,8 @@
    debugrebuilddirstate
                  rebuild the dirstate as it would look like for the given
                  revision
+   debugrebuildfncache
+                 rebuild the fncache file
    debugrename   dump rename information
    debugrevlog   show data and statistics about a revlog
    debugrevspec  parse and apply a revision specification