11. When user's cwd is outside worktree, cwd remains unchanged,
prefix is NULL.
"
+
+# This test heavily relies on the standard error of nested function calls.
+test_untraceable=UnfortunatelyYes
+
. ./test-lib.sh
here=$(pwd)
expect () {
cat >"$1/expected" <<-EOF
setup: git_dir: $2
+ setup: git_common_dir: $2
setup: worktree: $3
setup: cwd: $4
setup: prefix: $5