RosettaCodeData/Task/Environment-variables/LIL/environment-variables-1.lil

static LILCALLBACK lil_value_t fnc_env(lil_t lil, size_t argc, lil_value_t* argv)
{
    if (!argc) return NULL;
    return lil_alloc_string(getenv(lil_to_string(argv[0])));
}