t: use LF variable defined in the test harness

A few test scripts assign a single LF to $LF, but that is already
given by test-lib.sh to everybody.

Remove the unnecessary reassignment.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 461dd53..31114d0 100755 (executable)
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -155,8 +155,6 @@ test_expect_success 'rebase -x with empty command fails' '
        test_i18ncmp expected actual
 '
 
-LF='
-'
 test_expect_success 'rebase -x with newline in command fails' '
        test_when_finished "git rebase --abort ||:" &&
        test_must_fail env git rebase -x "a${LF}b" @ 2>actual &&

diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index a9054d2..5ac94b3 100755 (executable)
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -7,9 +7,6 @@ test_description='Various diff formatting options'
 
 . ./test-lib.sh
 
-LF='
-'
-
 test_expect_success setup '
 
        GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" &&

diff --git a/t/t5515-fetch-merge-logic.sh b/t/t5515-fetch-merge-logic.sh
index e55d847..961eb35 100755 (executable)
--- a/t/t5515-fetch-merge-logic.sh
+++ b/t/t5515-fetch-merge-logic.sh
@@ -12,9 +12,6 @@ GIT_TEST_PROTOCOL_VERSION=
 
 . ./test-lib.sh
 
-LF='
-'
-
 test_expect_success setup '
        GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" &&
        GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" &&