jgart via Guix-patches via <guix-patches@gnu.org> writes:

> * gnu/packages/haskell-xyz.scm (ghc-ansi2html): New variable.
> ---
>  gnu/packages/haskell-xyz.scm | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)

Thanks, I've pushed this to master as
25d88eb9f3e22816180c099502a3a919bbe602f6.

Chris