patch applied (ghc-6.6/ghc): Fix the Windows " VirtualAlloc MEM_COMMIT failed" bug

[Ian Lynagh]

Wed Sep  6 04:27:50 PDT 2006  Ian Lynagh <igloo at earth.li>
  * Fix the Windows "VirtualAlloc MEM_COMMIT failed" bug
  We had
      base=01100000 size=1048576 size_delta=0 it->size=2097152 
      it->base=00F00000 base-it->base=00200000
  in commitBlocks.
  Esa Ilari Vuokko identified this inequality test as the cause.

    M ./rts/MBlock.c -1 +1