Ralf Hinze (original version)
Daniel James (improvements to the documentation)
Andres Loeh (poly mode, maintainer)
Stefan Wehr (adjust patch)
Brian Smith (Cabal/Windows patch)

Acknowledgements:
Neil Mitchell (bug reports)
Jeremy Gibbons (bug reports)
Justin Bailey (line numbering improvements)

If you are not listed here, but feel
that you should be, please let me know.