--- a/tests/test-resolve.t	Sat Aug 17 18:28:55 2019 +0900
+++ b/tests/test-resolve.t	Wed Aug 21 13:14:39 2019 -0700
@@ -210,12 +210,15 @@
   [1]
   $ hg up 0
   abort: outstanding merge conflicts
+  (use 'hg resolve' to resolve)
   [255]
   $ hg merge 2
   abort: outstanding merge conflicts
+  (use 'hg resolve' to resolve)
   [255]
   $ hg merge --force 2
   abort: outstanding merge conflicts
+  (use 'hg resolve' to resolve)
   [255]
 
 set up conflict-free merge