$addtok has a format of: $addtok(TextToAddTo,TextBeingAdded,Position,AsciiChar) In the script above, it looks like there is only: $addtok(TextToAddTo,TextBeingAdded,Position) try:
$addtok(%pollresults,[ $+ $gettok(%voteoptions,%toknum,9) $+ $gettok(%nforoptions,%toknum,44) ],0,32)