Darcs's .cabal file currently specifies mtl >= 1.0 && < 1.2; 2.x (which is
the same afaik, just based on transformers) should work fine. I could use
this for darcsden.
The following patch updated issue issue2019 with status=resolved;resolvedin=2.5.1 CURRENT
* resolve issue2019: mtl 2.x support
Ignore-this: 5510660e64b10d55f37da40885eaeaad
Backport to 2.5 branch of patch by Alex Suraci <i.am@toogeneric.com>
The following patch sent by Alex Suraci <i.am@toogeneric.com> updated issue issue2019 with
status=resolved;resolvedin=2.8.0 HEAD
* resolve issue2019: mtl 2.x support
Ignore-this: 2096b1c2ad05b9a9f4a3c5744d01fc04