overriding thematic_validate_opt needlessly hard

In Thematic 1.0.3.2, library/extensions/theme-options.php contains this code:

if (function_exists('childtheme_override_validate_opt')) {
	function thematic_thematic_validate_opt() {
		childtheme_override_validate_opt();
	}
} else {
 	function thematic_validate_opt($input){

Instead, the code should look like this:

if (function_exists('childtheme_override_validate_opt')) {
	function thematic_thematic_validate_opt($input) {
		childtheme_override_validate_opt($input);
	}
} else {
 	function thematic_validate_opt($input){

I have a workaround for this, but it’s inconvenient so please fix. Thank you.