test_expect_success '"git fsck" works' '
git fsck master >fsck_master.out &&
test_i18ngrep "dangling commit $R" fsck_master.out &&
- test_i18ngrep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out &&
+ test_i18ngrep "dangling tag $(git show-ref -s refs/tags/mytag)" fsck_master.out &&
test -z "$(git fsck)"
'