list_free( (*parse->left->func)( parse->left, frame ) ); return (*parse->right->func)( parse->right, frame );
list_free( parse_evaluate( parse->left, frame ) ); return parse_evaluate( parse->right, frame );
compile_rules(    PARSE   *parse,    FRAME *frame ){    /* Ignore result from first statement; return the 2nd. */    list_free( (*parse->left->func)( parse->left, frame ) );    return (*parse->right->func)( parse->right, frame );}