I suggest this goes into 2.10 - it should apply cleanly.
1 patch for repository darcs-unstable@darcs.net:screened:
Wed Feb 25 19:41:29 GMT 2015 Ganesh Sittampalam <ganesh@earth.li>
* move the bits of the datetime package we need into a Darcs.Util.DateTime module
It hasn't been updated since 2011 and doesn't work with GHC 7.10
I'm accepting the bundle into 2.10 with this license header approved
by the original author.
1 patch for repository http://darcs.net:
patch ae8a743a182d19d5e4a644232a8ab4e485b51b6e
Author: Guillaume Hoffmann <guillaumh@gmail.com>
Date: Fri Feb 27 14:29:04 ART 2015
* license DateTime module as BSD3, with original author approval