[Haskell-cafe] Cmdargs and common flags

[Neil Mitchell]

Hi Magnus,

> Finally, you can switch to the pure annotations. I will document them
> shortly and give an example in System.Console.CmdArgs.Implicit, but
> for now the details can be found at
> http://hackage.haskell.org/packages/archive/cmdargs/0.6.7/doc/html/System-Console-CmdArgs-Annotate.html

I've added more details in:
http://hackage.haskell.org/packages/archive/cmdargs/0.6.8/doc/html/System-Console-CmdArgs-Annotate.html
http://hackage.haskell.org/packages/archive/cmdargs/0.6.8/doc/html/System-Console-CmdArgs-Implicit.html

The first link includes comparisons for pure/impure, and the second
gives a set of equivalences for converting between the two forms.

Thanks, Neil