! test -d .git/worktrees
'
-test_expect_success POSIXPERM 'prune directories with unreadable gitdir' '
+test_expect_success SANITY 'prune directories with unreadable gitdir' '
mkdir -p .git/worktrees/def/abc &&
: >.git/worktrees/def/def &&
: >.git/worktrees/def/gitdir &&