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//* Customize previous/next post link
add_action( 'genesis_after_entry', 'kr_starter_post_navigation', 1 );
function kr_starter_post_navigation() {

	if ( ! is_singular( 'post' ) )
		return;

	genesis_markup( array(
		'html5'   => '<div %s>',
		'xhtml'   => '<div class="navigation">',
		'context' => 'adjacent-entry-pagination',
	) );

	echo '<div class="pagination-previous alignleft">';
	previous_post_link( '%link', '< previous post' );
	echo '</div>';

	echo '<div class="pagination-next alignright">';
	next_post_link( '%link', 'next post >' );
	echo '</div>';

	echo '</div>';

}