t0090: disable GIT_TEST_SPLIT_INDEX for the test checking split index

diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index 28f34fd3bd3c0ab2b24138fcaff413823208f5a1..182da069f1743b8a06b65396599f94530080e67f 100755 (executable)
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -407,7 +407,7 @@ is_hidden () {
 test_expect_success MINGW '.git hidden' '
        rm -rf newdir &&
        (
-               unset GIT_DIR GIT_WORK_TREE
+               sane_unset GIT_DIR GIT_WORK_TREE &&
                mkdir newdir &&
                cd newdir &&
                git init &&
@@ -419,7 +419,7 @@ test_expect_success MINGW '.git hidden' '
 test_expect_success MINGW 'bare git dir not hidden' '
        rm -rf newdir &&
        (
-               unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+               sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
                mkdir newdir &&
                cd newdir &&
                git --bare init