$isupport() for Koragg v1.0

; Usage: $isupport(WHOX) --- $isupport(CHANTYPES) -- $isupport(NOTHING)
; Usage: /isupport WHOX --- /isupport CHANTYPES --- /isupport NOTHING

alias isupport {
  if (!$1) { return }

  tokenize 32 $upper($1)

  var %v = $servervars($1)
  var %k = $servervars($1).key

  if (!%v) { var %r = $false }
  if (!%v) && (%k) { var %r = $true }
  if (%v) && (%k) { var %r = %v }
  if (%v) && (!%k) { var %r = $true }

  if (!$isid) { echo -at $1 $+ : %r }
  else { return %r }
}