- Option for pure Haskell 98 output?

- Extend to Unicode (32-bit Char)

- Put in {-# LINE #-} pragmas for token actions

- bug: we throw away the first character of code

- Prune states that aren't reachable?

- Issues a warning for tokens that can't be generated?

- Info file?
	- start codes
	- accepting states

- More compact lexer table encoding:
	- equivalence classes?

- Improve performance of Alex itself

- AlexEOF doesn't provide a way to get at the text position of the EOF.

- Allow user-defined wrappers?  Wrappers in files relative to the
  current directory, for example?

- case-insensitivity option (like flex's -i).