hgext/shelve.py

--- a/hgext/shelve.py	Fri Jan 08 12:35:02 2016 -0600
+++ b/hgext/shelve.py	Tue Jan 05 22:23:27 2016 +0000
@@ -852,3 +852,5 @@
         [shelvedstate._filename, False, False,
          _('unshelve already in progress'),
          _("use 'hg unshelve --continue' or 'hg unshelve --abort'")])
+    cmdutil.afterresolvedstates.append(
+        [shelvedstate._filename, _('hg unshelve --continue')])