Improvements to the formatting of --help output.

* Always show flag descriptions below the flag name.
* Wrap flag descriptions to an 80-column terminal.
* Show option type names, if present.
* Show default values, if present.
3 files changed
tree: 6e90ef1a738c595d4a9e2ed7ea63bd97153556e5
  1. Setup.hs
  2. cbits/
  3. lib/
  4. license.txt
  5. options.cabal
  6. tests/