stack haddock fails on Windows

[ndmitchell]

I can't get it to succeed. I tried stack haddock from Hoogle and that failed trying to install 78 packages worth of documentation. I then tried a single package from outside a package directory, and that failed to. I suspect your filepath library is causing issues (I hear filepath libraries are tricky :) )

C:\Neil>stack haddock extra
Run from outside a project, using implicit global project config
Using resolver: lts-2.14 from implicit global project's config file: C:\Users\ndmit_000\AppData\Roaming\stack\global\stack.yaml
Setting codepage to UTF-8 (65001) to ensure correct output from GHC
extra-1.1: configure
extra-1.1: build
extra-1.1: haddock
extra-1.1: copy/register
InvalidAbsDir "C:\\Users\\ndmit_000\\AppData\\Local\\Programs\\stack\\i386-windows\\ghc-7.8.4\\lib/../doc/html/libraries/base-4.7.0.2"

[borsboom]

This should now be fixed on master.