From: Michael J Gruber <git@drmicha.warpmail.net>
Date: Wed, 4 Jul 2012 11:32:04 +0000 (+0200)
Subject: t3404: make test 57 work with dash and others
X-Git-Tag: v1.7.12-rc0~32^2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=994fd91d1fd5e9feffc88ab7db19e9c9461b4543;p=git-core%2Fgit.git

t3404: make test 57 work with dash and others

The construct

	VAR=value test_must_fail command args

works only for some shells (such as bash) but not others (such as dash)
because VAR=value does not end up in the environment for command when it
is called by the shell function test_must_fail. That is why we explicitly
set and export variable in a subshell, i.e.

	(
		VAR=value &&
		export VAR &&
		test_must_fail command args
	)

in most places already, bar the newly introduced 57 from b64b7fe
(Add tests for rebase -i --root without --onto, 2012-06-26).

Make test 57 use that construct also.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 6ffc9c20c..060f9d87d 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -777,7 +777,11 @@ test_expect_success 'rebase -i --root retain root commit author and message' '
 
 test_expect_success 'rebase -i --root temporary sentinel commit' '
 	git checkout B &&
-	FAKE_LINES="2" test_must_fail git rebase -i --root &&
+	(
+		FAKE_LINES="2" &&
+		export FAKE_LINES &&
+		test_must_fail git rebase -i --root
+	) &&
 	git cat-file commit HEAD | grep "^tree 4b825dc642cb" &&
 	git rebase --abort
 '