patch applied (ghc): Fix an arithmetic overflow bug causing crashes with multi-GB heaps

[Simon Marlow]

Thu Jun 24 03:46:54 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * Fix an arithmetic overflow bug causing crashes with multi-GB heaps

    M ./rts/sm/BlockAlloc.c -1 +1

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20100624104654-12142-8a2be995610fba8e37531f7d57a7f1202ed688d7.gz