$ENV{DEBUG_STREAM} and print STDERR "ERROR\t$_[0] : ", $_[0]->{error} // 'ok', "\n";
$ERROR = $_[0]->{error} if $_[0]->{error};
$_[0]->{error} ? 1 : 0;
$ENV{DEBUG_STREAM} and print STDERR "ERROR\t$_[0] : ", $_[0]->{error} // 'ok', "\n";
$ERROR = $_[0]->{error} if $_[0]->{error};
$_[0]->{error} ? 1 : 0;