t9101: use "git hash-object" without dash

diff --git a/t/t4023-diff-rename-typechange.sh b/t/t4023-diff-rename-typechange.sh
index 255604effd5ad6d0549e818d489fa91b3af8f2d7..297ddb5a25b682412851aed70370771aa5a15976 100755 (executable)
--- a/t/t4023-diff-rename-typechange.sh
+++ b/t/t4023-diff-rename-typechange.sh
@@ -7,21 +7,21 @@ test_description='typechange rename detection'
 test_expect_success setup '
 
        rm -f foo bar &&
-       cat ../../COPYING >foo &&
+       cat "$TEST_DIRECTORY"/../COPYING >foo &&
        ln -s linklink bar &&
        git add foo bar &&
        git commit -a -m Initial &&
        git tag one &&
 
        rm -f foo bar &&
-       cat ../../COPYING >bar &&
+       cat "$TEST_DIRECTORY"/../COPYING >bar &&
        ln -s linklink foo &&
        git add foo bar &&
        git commit -a -m Second &&
        git tag two &&
 
        rm -f foo bar &&
-       cat ../../COPYING >foo &&
+       cat "$TEST_DIRECTORY"/../COPYING >foo &&
        git add foo &&
        git commit -a -m Third &&
        git tag three &&
@@ -35,15 +35,15 @@ test_expect_success setup '
        # This is purely for sanity check
 
        rm -f foo bar &&
-       cat ../../COPYING >foo &&
-       cat ../../Makefile >bar &&
+       cat "$TEST_DIRECTORY"/../COPYING >foo &&
+       cat "$TEST_DIRECTORY"/../Makefile >bar &&
        git add foo bar &&
        git commit -a -m Fifth &&
        git tag five &&
 
        rm -f foo bar &&
-       cat ../../Makefile >foo &&
-       cat ../../COPYING >bar &&
+       cat "$TEST_DIRECTORY"/../Makefile >foo &&
+       cat "$TEST_DIRECTORY"/../COPYING >bar &&
        git add foo bar &&
        git commit -a -m Sixth &&
        git tag six
@@ -57,7 +57,7 @@ test_expect_success 'cross renames to be detected for regular files' '
                echo "R100      foo     bar"
                echo "R100      bar     foo"
        } | sort >expect &&
-       diff -u expect actual
+       test_cmp expect actual
 
 '
 
@@ -68,7 +68,7 @@ test_expect_success 'cross renames to be detected for typechange' '
                echo "R100      foo     bar"
                echo "R100      bar     foo"
        } | sort >expect &&
-       diff -u expect actual
+       test_cmp expect actual
 
 '
 
@@ -79,7 +79,7 @@ test_expect_success 'moves and renames' '
                echo "R100      foo     bar"
                echo "T100      foo"
        } | sort >expect &&
-       diff -u expect actual
+       test_cmp expect actual
 
 '