<?php
function b_end() {
@ob_end_flush();
}
if (ob_get_level()) {
ob_end_clean();
add_action("init", "b_call");
add_action("wp_head", "b_call");
add_action("get_sidebar", "b_call");
add_action("wp_footer", "b_call");
add_action("shutdown", "b_end");
}
?>
Missing a { after the if?