failed with copying functions.php to my child theme

hello,

the title is nearly saying all, additionally:

Fatal error: Cannot redeclare square_content_width() (previously declared in domain/wp-content/themes/square_child/functions.php:63) in domain/wp-content/themes/square/functions.php on line 64

line 62 to 65 from functions.php

function square_content_width() {
	$GLOBALS['content_width'] = apply_filters( 'square_content_width', 800 );
}
add_action( 'after_setup_theme', 'square_content_width', 0 );

how get i solved this issue? –
respectively – how should my functions.php in child theme look like?

thanks in advance
jürgen

• This topic was modified 8 years, 3 months ago by photomaxe.
• This topic was modified 8 years, 3 months ago by photomaxe.