git-svn-id: https://svn.code.sf.net/p/infobot/code/trunk/blootbot@557
c11ca15a-4712-0410-83d8-
924469b57eb5
# connect.
socket($socket, PF_INET, SOCK_STREAM, $proto) or return "error: socket: $!";
eval {
- alarm 15;
+ alarm 10;
connect($socket, sockaddr_in($port, inet_aton($server))) or return "error: connect: $!";
alarm 0;
};
my $total = scalar @results;
+ if ($total == 0) {
+ $num = undef;
+ }
+
if (defined $num and ($num > $total or $num < 1)) {
&::msg($::who, "error: choice in definition is out of range.");
return;