#!/bin/sh # Tests support for either passing through or defining a default value for environment variable TEST_SHELL. # (for test scripts that want to invoke shell scripts with a specified shell). # Test if $TEST_SHELL - if *defined, but empty* - is exported with value '/bin/sh' by urchin # and thus has that value inside the scripts. TEST_SHELL= $TEST_SHELL \ ../../urchin ./.test-TEST_SHELL-undefined_or_empty