class CoreModule < CoreBotModule\r
\r
def listen(m)\r
- return unless m.class <= PrivMessage\r
+ return unless m.kind_of?(PrivMessage)\r
if(m.private? && m.message =~ /^\001PING\s+(.+)\001/)\r
@bot.notice m.sourcenick, "\001PING #$1\001"\r
@bot.irclog "@ #{m.sourcenick} pinged me"\r