test scripts: refactor start_httpd helper

diff --git a/t/t3409-rebase-hook.sh b/t/t3409-rebase-hook.sh
index 1f1b85067773e40262c2ace48a67b60179663931..098b75507bf2ef6906f3f4fd4c532bb4c55ce7bd 100755 (executable)
--- a/t/t3409-rebase-hook.sh
+++ b/t/t3409-rebase-hook.sh
@@ -118,7 +118,11 @@ test_expect_success 'pre-rebase hook stops rebase (1)' '
 test_expect_success 'pre-rebase hook stops rebase (2)' '
        git checkout test &&
        git reset --hard side &&
-       EDITOR=true test_must_fail git rebase -i master &&
+       (
+               EDITOR=:
+               export EDITOR
+               test_must_fail git rebase -i master
+       ) &&
        test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
        test 0 = $(git rev-list HEAD...side | wc -l)
 '