http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1285804.html
http://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1285532.htm

https://issues.apache.org/SpamAssassin/show_bug.cgi?id=7107

http://svn.apache.org/viewvc/spamassassin/trunk/lib/Mail/SpamAssassin/Conf/Parser.pm?view=markup&pathrev=1642207
http://svn.apache.org/viewvc/spamassassin/trunk/lib/Mail/SpamAssassin/Conf.pm?view=markup&pathrev=1642207

http://svn.apache.org/viewvc/spamassassin/trunk/lib/Mail/SpamAssassin/Conf/Parser.pm?r1=1642207&r2=1642206&pathrev=1642207&view=patch
http://svn.apache.org/viewvc/spamassassin/trunk/lib/Mail/SpamAssassin/Conf.pm?r1=1642207&r2=1642206&pathrev=1642207&view=patch