urchin/tests/Cross-shell testing/.test-run-by-specified-shell/With -s, a non-sh test script should be invoked directly.

#!/usr/bin/env true
true will processed the contents of this script, but that
means that nothing will happen and the script will exit 0
	`#!/usr/bin/env true`
	`true will processed the contents of this script, but that`
	`means that nothing will happen and the script will exit 0`