patch applied (ghc): move the scan block pointer into the gct structure

[Simon Marlow]

Wed Apr 16 15:13:31 PDT 2008  Simon Marlow <simonmarhaskell at gmail.com>
  * move the scan block pointer into the gct structure

    M ./rts/sm/GC.c -15 +8
    M ./rts/sm/GC.h -3 +3
    M ./rts/sm/GCUtils.c -6 +6
    M ./rts/sm/Scav.c -30 +5
    M ./rts/sm/Scav.c-inc -2 +11

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080416221331-8214f-ba16357aa51e30e423650412bc709968ca6f1fc3.gz