--- byo run-tests: bin/ysh +o no_exported +o no_osh_builtins stdlib/ysh/def-test.ysh test-class-pattern OK test-dict (Dict) {"a":42,"b":1} OK devtools/byo.sh: 2 tests passed. --- byo run-tests: bin/ysh +o no_exported +o no_osh_builtins stdlib/ysh/args-test.ysh test-2 OK test-basic if (_status !== 0) { ^~~~~~~ stdlib/ysh/args.ysh:216: fatal: Undefined variable '_status' FAIL with status 1