--- a/tests/test-fileset.t	Sat Jun 16 16:56:38 2018 +0900
+++ b/tests/test-fileset.t	Sat Jun 16 17:00:05 2018 +0900
@@ -446,7 +446,7 @@
   > EOF
 
   $ fileset 'existingcaller()' 2>&1 | tail -1
-  AssertionError: unexpected existing() invocation
+  *ProgrammingError: *unexpected existing() invocation* (glob)
 
 Test 'revs(...)'
 ================