Fix git-rev-list "date order" with --topo-order

diff --git a/t/t5400-send-pack.sh b/t/t5400-send-pack.sh
index 2c142dfeb04ce49520f71095e7585e0620bc89a8..7fc3bd7d3e9c7761a1c64073be95129d3e93bae8 100755 (executable)
--- a/t/t5400-send-pack.sh
+++ b/t/t5400-send-pack.sh
@@ -8,6 +8,9 @@ test_description='See why rewinding head breaks send-pack
 '
 . ./test-lib.sh
 
+touch cpio-test
+test_expect_success 'working cpio' 'echo cpio-test | cpio -o > /dev/null'
+
 cnt='1'
 test_expect_success setup '
        tree=$(git-write-tree) &&
@@ -20,12 +23,12 @@ test_expect_success setup '
            commit=$(echo "Commit #$i" | git-commit-tree $tree -p $parent) &&
            parent=$commit || return 1
        done &&
-       echo "$commit" >.git/HEAD &&
-       git clone -l ./. victim &&
+       git-update-ref HEAD "$commit" &&
+       git-clone -l ./. victim &&
        cd victim &&
-       git log &&
+       git-log &&
        cd .. &&
-       echo $zero >.git/HEAD &&
+       git-update-ref HEAD "$zero" &&
        parent=$zero &&
        for i in $cnt
        do
@@ -33,9 +36,9 @@ test_expect_success setup '
            commit=$(echo "Rebase #$i" | git-commit-tree $tree -p $parent) &&
            parent=$commit || return 1
        done &&
-       echo "$commit" >.git/HEAD &&
+       git-update-ref HEAD "$commit" &&
        echo Rebase &&
-       git log'
+       git-log'
 
 test_expect_success \
         'pushing rewound head should not barf but require --force' '