-- $Id: spellcheck.lua,v 1.2 2001/01/23 01:30:42 doug Exp $
-- http://www.bagley.org/~doug/shootout/
-- based on code from Roberto Ierusalimschy
-- contributed by Roberto Ierusalimschy

local dict = {}
for line in io.lines("Usr.Dict.Words") do
  dict[line] = true
end

for word in io.lines() do
  if not dict[word] then print(word) end
end