imscp-dsk-quota output a message.

The following mails are transmitted by imscp-vrl-traff.
Please let me know a cause.

Quote

Subject: Cron <root@XXXX> umask 027; /var/www/imscp/engine/quota/imscp-dsk-quota &>/var/log/imscp/imscp-dsk-quota.log
Content-Type: text/plain; charset=ANSI_X3.4-1968
X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/root>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=root>
Message-Id: <20111205150003.3CE2AC3713@XXXXXXXX.jp>
Status: OR
X-UID: 6

[ ERROR ] iMSCP::Debug::__ANON__: Use of uninitialized value in bitwise or (|) at /var/www/imscp/engine/quota/imscp-dsk-quota line 214, <$fh> line 146.

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thank you for reporting this. Should be fixed by r7ed391c