$fnname = 'string_plural_select_' . $lang;
$out .= 'if(! function_exists("' . $fnname . '")) {' . "\n";
$out .= 'function ' . $fnname . '($n){' . "\n";
+ $out .= ' $n = intval($n);' . "\n";
$out .= ' return ' . $cond . ';' . "\n";
$out .= '}}' . "\n";
}