patch applied (ghc-6.8/packages/base): untabify

[Ian Lynagh]

Fri Mar  7 17:40:40 PST 2008  Don Stewart <dons at galois.com>
  * untabify

    M ./Control/Concurrent/QSemN.hs -8 +8
    M ./Control/Concurrent/SampleVar.hs -9 +9