This is multiarg, a library of combinators to parse command lines.
For "released" code see Hackage:
multiarg is on Github:
multiarg releases are numbered in accordance with the Haskell Package Versioning Policy.
multiarg does not set its dependencies in accordance with the Package Versioning Policy, as I do not set upper bounds. multiarg is guaranteed to build with the minimum versions specified in the cabal file. I also include a current-versions.txt file that documents more recent dependencies that are also known to work.
If you find that multiarg does not build due to dependency problems: 1) please let me know at email@example.com; 2) feel free to add appropriate upper bounds or patches to the package as appropriate; and 3) feel free to add command-line contraints to your cabal command to get it to build.