ref_transaction_commit(): fix atomicity and avoid fd exhaustion

diff --git a/t/t0022-crlf-rename.sh b/t/t0022-crlf-rename.sh
index 7d1ce2d0563b3734d754c171d21580075264bbb2..7af3fbcc7b9e5e61e41205accaa6d81e85cae6cf 100755 (executable)
--- a/t/t0022-crlf-rename.sh
+++ b/t/t0022-crlf-rename.sh
@@ -6,13 +6,13 @@ test_description='ignore CR in CRLF sequence while computing similiarity'
 
 test_expect_success setup '
 
-       cat ../t0022-crlf-rename.sh >sample &&
+       cat "$TEST_DIRECTORY"/t0022-crlf-rename.sh >sample &&
        git add sample &&
 
        test_tick &&
        git commit -m Initial &&
 
-       sed -e "s/\$/\r/" ../t0022-crlf-rename.sh >elpmas &&
+       append_cr <"$TEST_DIRECTORY"/t0022-crlf-rename.sh >elpmas &&
        git add elpmas &&
        rm -f sample &&