Hi,

While preparing Agda for supporting GHC 7.10.1, I found the following situation:

* In GHC 7.8.4, the version of the pretty library is 1.1.1.1.

* In GHC 7.10.1 RC1, the version of the pretty library is 1.1.1.3.

* I need to use conditional compilation when using GHC 7.10.1 RC1 because in the version 1.1.1.2 of the pretty library was added a new Eq instance which is currently defined in the Agda source code.

* I cannot use

the

Cabal macro

MIN_VERSION_package_(A,B,C)

because this macro only supports three components (A, B, C) in the version number, and the change in the version of the pretty library was in the fourth component, i.e. 1.1.1.1 -> 1.1.1.2.

(I could use the symbol __GLASGOW_HASKELL__ instead, but I don't want to use this symbol for changes related to the libraries.)

Is going GHC 7.10.1 to be released with a version of the pretty library where I can use the MIN_VERSION_package_(A,B,C)

macro?

Best,

Andrés