1 file changed, 5 insertions, 4 deletions
diff --git a/tests/t0001-git-version.sh b/tests/t0001-git-version.sh
index 8436812..7dd9c40 100755
--- a/tests/t0001-git-version.sh
+++ b/tests/t0001-git-version.sh
@@ -20,14 +20,15 @@ test_expect_success 'extract Git version from Makefile' '
 	sed -n -e "/^GIT_VERSION[ 	]*=/ {
 		s/^GIT_VERSION[ 	]*=[ 	]*//
 		p
-	}" ../../Makefile >makefile_version
+	}" "$TEST_OUTPUT_DIRECTORY/../Makefile" >makefile_version
 '
 
 # Git's GIT-VERSION-GEN script applies "s/-/./g" to the version string on its
 # way into the GIT-VERSION-FILE, so the same has to be done to the version in
 # the Makefile before the two can be compared.
 test_expect_success 'test Git version matches Makefile' '
-	( cat ../../vendor/git/GIT-VERSION-FILE || echo "No GIT-VERSION-FILE" ) |
+	( cat "$TEST_OUTPUT_DIRECTORY/../vendor/git/GIT-VERSION-FILE" ||
+		echo "No GIT-VERSION-FILE" ) |
 	sed -e "s/GIT_VERSION[ 	]*=[ 	]*//" -e "s/\\.dirty$//" >git_version &&
 	sed -e "s/-/./g" makefile_version >makefile_git_version &&
 	test_cmp git_version makefile_git_version
@@ -36,12 +37,12 @@ test_expect_success 'test Git version matches Makefile' '
 # A tree unpacked from a tarball has no submodule pin to describe, so there is
 # nothing to compare against and the test says so rather than failing.
 test_expect_success 'test submodule version matches Makefile' '
-	if ! test -e ../../vendor/git/.git
+	if ! test -e "$TEST_OUTPUT_DIRECTORY/../vendor/git/.git"
 	then
 		echo "vendor/git/ is not a Git repository" >&2
 	else
 		(
-			cd ../.. &&
+			cd "$TEST_OUTPUT_DIRECTORY/.." &&
 			submodule_oid=$(git ls-files --stage -- vendor/git |
 				sed -e "s/^[0-9]* \\([0-9a-f]*\\) [0-9]	.*$/\\1/") &&
 			cd vendor/git &&