[Haskell-cafe] How to eliminate Cabal warning message, re: internal library version number?

[Henning Thielemann]

On Sun, 27 Jun 2021, Tom Ellis wrote:

> On Sat, Jun 26, 2021 at 03:40:40PM -0700, David Banas wrote:
>> How do I eliminate these messages from my `cabal build` output?
>> 
>> Warning: The package has an extraneous version range for a dependency on an
>> internal library: {proj_name} >=0 && ==0.1.0.0. This version range includes the
>> current package but isn't needed as the current package's library will always
>> be used.
>
> Presumably you remove the version bounds on that dependency.

That does not always help.