--- a/tests/test-http-bad-server.t	Sun Nov 04 16:57:05 2018 +0900
+++ b/tests/test-http-bad-server.t	Mon Dec 10 10:21:08 2018 +0100
@@ -36,7 +36,8 @@
   $ cat hg.pid > $DAEMON_PIDS
 
   $ hg clone http://localhost:$HGPORT/ clone
-  abort: error: $ECONNRESET$
+  abort: error: $ECONNRESET$ (?)
+  abort: error: $EADDRNOTAVAIL$ (?)
   [255]
 
 (The server exits on its own, but there is a race between that and starting a new server.