Remove unused functions

src/MdToHTML.hs

@@ -118,25 +118,6 @@ prepend x1 x2 = x1 ++ x2
 append :: [a] -> [a] -> [a]
 append x1 x2 = x2 ++ x1
 
--- Sequence two parsers, running one after the other and returning the result.
-sequenceParse :: ReadP a -> ReadP a -> ReadP [a]
-sequenceParse p1 p2 = twoElemList <$> p1 <*> p2
-  where
-    twoElemList elem1 elem2 = [elem1, elem2]
-
--- Parses p1 until p2 succeeds, but doesn't actually consume anything from p2.
--- Similar to manyTill, except manyTill's second parser actually consumes characters.
-manyTillLazy :: ReadP a -> ReadP b -> ReadP [a]
-manyTillLazy p1 p2 = do
-  res <- p1
-  remaining <- look
-  let p2res = readP_to_S p2 remaining
-  case p2res of
-    [] -> do
-      res2 <- manyTillLazy p1 p2
-      return (res : res2)
-    _ -> return [res]
-
 -- Parse until EOL or EOF
 parseTillEol :: ReadP String
 parseTillEol = manyTill get (void (char '\n') <++ eof)