--- a/tests/test-check-code.t	Wed Jul 19 14:50:50 2017 -0700
+++ b/tests/test-check-code.t	Fri Jul 21 14:22:08 2017 +0000
@@ -36,6 +36,7 @@
 Prevent adding new files in the root directory accidentally.
 
   $ testrepohg files 'glob:*'
+  .arcconfig
   .editorconfig
   .hgignore
   .hgsigs