--- a/tests/test-audit-subrepo.t	Tue Feb 19 15:42:45 2019 -0800
+++ b/tests/test-audit-subrepo.t	Wed Feb 20 20:49:41 2019 -0800
@@ -693,6 +693,7 @@
 
   $ hg clone -q driveletter driveletter2
   abort: path contains illegal component: X:
+  [255]
 
 #else