t5532: use write_script

diff --git a/t/t9139-git-svn-non-utf8-commitencoding.sh b/t/t9139-git-svn-non-utf8-commitencoding.sh
index f337959cccc78c40094ed6d81bdd502860e5e02b..22d80b0be2b94515132a79401b719f98794f4616 100755 (executable)
--- a/t/t9139-git-svn-non-utf8-commitencoding.sh
+++ b/t/t9139-git-svn-non-utf8-commitencoding.sh
@@ -39,7 +39,7 @@ do
        (
                cd $H &&
                git config --unset i18n.commitencoding &&
-               ! git svn dcommit
+               test_must_fail git svn dcommit
        )
        '
 done