diff -r 14b9cded3c81 -r 1baf32675ec6 tests/test-prev-next.t
--- a/tests/test-prev-next.t	Sun Feb 04 21:05:03 2018 +0530
+++ b/tests/test-prev-next.t	Tue Feb 06 13:00:28 2018 +0100
@@ -242,7 +242,7 @@
 
   $ hg init repo
   $ cd repo
-  $ HGEDITOR=${TESTDIR}/fake-editor.sh
+  $ HGEDITOR="sh ${TESTDIR}/fake-editor.sh"
   $ echo hi > foo
   $ hg ci -Am 'one'
   adding foo