test-dir-iterator: do not assume errno values

diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index 802edb6c8fd06cb557769aa6d801fabc0477aef3..0276d14a0ba66d4af6ad7af14c6b7e98305a1b84 100755 (executable)
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -93,6 +93,7 @@ test_expect_success 'No extra GIT_* on alias scripts' '
                sed -n \
                        -e "/^GIT_PREFIX=/d" \
                        -e "/^GIT_TEXTDOMAINDIR=/d" \
+                       -e "/^GIT_TRACE2_PARENT/d" \
                        -e "/^GIT_/s/=.*//p" |
                sort
        EOF
@@ -453,6 +454,17 @@ test_expect_success 're-init from a linked worktree' '
        )
 '
 
+test_expect_success MINGW 'core.hidedotfiles = false' '
+       git config --global core.hidedotfiles false &&
+       rm -rf newdir &&
+       mkdir newdir &&
+       (
+               sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
+               git -C newdir init
+       ) &&
+       ! is_hidden newdir/.git
+'
+
 test_expect_success MINGW 'redirect std handles' '
        GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
        test .git = "$(cat output.txt)" &&