diff -r babf9a5f5528 -r 687c7d395f20 hgext/gpg.py
--- a/hgext/gpg.py	Tue May 18 16:24:14 2010 +0200
+++ b/hgext/gpg.py	Tue May 18 16:31:10 2010 +0200
@@ -197,7 +197,7 @@
     If no revision is given, the parent of the working directory is used,
     or tip if no revision is checked out.
 
-    See 'hg help dates' for a list of formats valid for -d/--date.
+    See :hg:`help dates` for a list of formats valid for -d/--date.
     """
 
     mygpg = newgpg(ui, **opts)