PHP7: Fixed some E_WARNING errors that previously were E_STRICT

Aleksander Machniak

2015-08-07 1b39d9a6c744a393e7930c2493cc2ddc9c9e95bf

 program/lib/Roundcube/rcube_content_filter.php

@@ -33,7 +33,7 @@
        return true;
    }

    function filter($in, $out, &$consumed)
    function filter($in, $out, &$consumed, $closing)
    {
        while ($bucket = stream_bucket_make_writeable($in)) {
            $this->buffer .= $bucket->data;