Function popenArgs

utils.go:158–167

(arg string)

}

func popenArgs(arg string) (string, []string) {
	cmd := "/bin/sh"
	args := []string{"-c"}
	if LuaOS == "windows" {
		cmd = "C:\\Windows\\system32\\cmd.exe"
		args = []string{"/c"}
	}
	args = append(args, arg)
	return cmd, args
}

func isGoroutineSafe(lv LValue) bool {
	switch v := lv.(type) {