patch applied (ghc-6.12/testsuite): Always define IN_TREE_COMPILER in mk/boilerplate.mk

[Ian Lynagh]

Fri Jan  8 12:20:40 PST 2010  Ian Lynagh <igloo at earth.li>
  * Always define IN_TREE_COMPILER in mk/boilerplate.mk
  There was one path in which it was not being set.

    M ./mk/boilerplate.mk +2

View patch online:
http://darcs.haskell.org/ghc-6.12/testsuite/_darcs/patches/20100108202040-3fd76-6055f26e34f9e44bd8649eb51806c17e2799034b.gz