simonmar/alex — pull request #6 by drull95 (2012-03-23 23:58:19+00:00)
Title: Fixed some compiler warnings

Hi, I'm trying to compile HSFFIG without errors and the majority of them come from alex. So I'm going to try and add support for putting type signatures into generated files. This is a first step to try and get some familiarity with the code.

I left the Word8 orphan instance in CharSet alone. It seems to not be used within alex but perhaps someone's lexer would use it?