--- a/mercurial/commands.py	Fri Mar 11 20:43:12 2011 -0500
+++ b/mercurial/commands.py	Mon Mar 28 20:56:56 2011 -0400
@@ -2989,8 +2989,11 @@
         else:
             ui.status(_("not updating, since new heads added\n"))
     if modheads > 1:
-        if (len(repo.branchheads()) > 1):
+        currentbranchheads = len(repo.branchheads())
+        if currentbranchheads == modheads:
             ui.status(_("(run 'hg heads' to see heads, 'hg merge' to merge)\n"))
+        elif currentbranchheads > 1:
+            ui.status(_("(run 'hg heads .' to see heads, 'hg merge' to merge)\n"))
         else:
             ui.status(_("(run 'hg heads' to see heads)\n"))
     else: