# "message public", SERVER_REC, char *msg, char *nick, char *address, char *target
signal_add_last("message public" => sub {check_for_link(\@_,1,4,2,0);});
# "message public", SERVER_REC, char *msg, char *nick, char *address, char *target
signal_add_last("message public" => sub {check_for_link(\@_,1,4,2,0);});