Christian is currently learning haskell by fixing
`ProbablyEasy <ProbablyEasy>`_ bugs.

Points of interest so far:


-  Use the shell harness in Makefile
-  make `ShellHarness <ShellHarness>`_ a module
-  use `ShellHarness <ShellHarness>`_ in Setup.lhs
-  move shell\_harness to Distribution/ShellHarness.hs
-  make finds more portable
-  remove bash shell\_harness
-  Add `UserProfile <UserProfile>`_ to test env for Windows
-  Fix shell\_harness so it uses --ignore-times
-  shell\_harness script in haskell
-  resolve issue1000: warn when tags are too short (length name <2)
-  resolve issue628: reuse the long comment code from Darcs.record
-  enable the use of $SENDMAIL for darcs send
-  call $(MAKE) instead of 'make', because GNUMake is not called
   'make' everywhere

His usual findings are logged at
`his blog <http://pestilenz.org/~ckeen/blog/>`_ but it does not
contain anything haskell related yet.