hgext/histedit.py

--- a/hgext/histedit.py	Sat Nov 14 17:25:43 2015 +0900
+++ b/hgext/histedit.py	Wed Dec 02 07:41:35 2015 +0000
@@ -1214,7 +1214,7 @@
     if missing:
         raise error.Abort(_('missing rules for changeset %s') %
                 missing[0][:12],
-                hint=_('do you want to use the drop action?'))
+                hint=_('use "drop %s" to discard the change') % missing[0][:12])
 
 def newnodestoabort(state):
     """process the list of replacements to return