This script I made for a buddy who was having troubles with nickserv and his BNC.. This script will identify even behind a bnc. :) First you must use the /setpass function. It will fully explain itself once you mess up lol :)

alias setpass {
  if (!$1) { echo -a Invalid Syntax Ex: /setpass doggie | halt }
  if ($1) { 
    set %nickpass $1- 
    if (%nickpass) { echo -a Nick password Successfully set. }
  }
}
RAW 433:*:{
  haltdef
  if (!%nickpass) {
tnick $anick 
echo -a Your password is NOT set. To set it type /setpass password
echo -a Example: /setpass doggie
halt
 }
  if ($2 == $me) {
    timer 1 3 msg nickserv GHOST $me %nickpass
    timer 2 5 tnick $me
    tnick $anick 
  } 
}
on 1:NOTICE:*This nickname is registered*:*:{ 
  if (!%nickpass) && ($nick == Nickserv) { 
echo -a Your password is NOT set. To set it type /setpass password
echo -a Example: /setpass doggie
halt
 }
  if ($nick == Nickserv) {
    if ($2 == nickname) && ($3 == is) && ($4 == registered) { 
    .msg nickserv identify %nickpass
   }
  }
}