--- a/mercurial/server.py	Wed Aug 01 12:57:15 2018 -0700
+++ b/mercurial/server.py	Wed Aug 01 13:00:45 2018 -0700
@@ -79,7 +79,7 @@
             runargs.append('--daemon-postexec=unlink:%s' % lockpath)
             # Don't pass --cwd to the child process, because we've already
             # changed directory.
-            for i in xrange(1, len(runargs)):
+            for i in pycompat.xrange(1, len(runargs)):
                 if runargs[i].startswith('--cwd='):
                     del runargs[i]
                     break