Add 'optionTypeMerge', which lets option types parse repeated flags.

This will be used for emulating flag-parsing behavior in programs
such as GCC, which use let flags such as -l or -L be repeated.
6 files changed
tree: e63aac4d3e29873b15c445fd27cb1b56bd31b5c2
  1. Setup.hs
  2. cbits/
  3. lib/
  4. license.txt
  5. options.cabal
  6. tests/