# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 2018-09-19 23:15:22
# Node ID d3e761f9ac0a74e75c9acd4d7ce712616116cee6
# Parent  e6d3d39cc1c78aff00079cbf820215c71e836dd6

localrepo: add missing join()

Differential Revision: https://phab.mercurial-scm.org/D4705

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -2792,7 +2792,7 @@ def createrepository(ui, path, createopt
     if unknownopts:
         raise error.Abort(_('unable to create repository because of unknown '
                             'creation option: %s') %
-                          ', '.sorted(unknownopts),
+                          ', '.join(sorted(unknownopts)),
                           hint=_('is a required extension not loaded?'))
 
     requirements = newreporequirements(ui, createopts=createopts)