@hackage compact-string-fix0.3.1

Same as compact-string except with a small fix so it builds on ghc-6.12

Fast, packed, strict strings with a list interface. Based on Data.ByteString. Multiple encodings are supported. This is the same package as compact-string-0.3.1 except for a small fix to work with the new Exception library. Once Twan updates that package, this package will be deprecated.