patch applied (ghc): Cope with ThreadRelocated when traversing the blocked_queue

[Simon Marlow]

Thu Nov  6 03:40:45 PST 2008  Simon Marlow <marlowsd at gmail.com>
  * Cope with ThreadRelocated when traversing the blocked_queue
  Fixes "invalid what_next field" in ioref001 on Windows, and perhaps others

    M ./rts/posix/Select.c +5
    M ./rts/win32/AsyncIO.c -1 +16

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20081106114045-12142-3e1b953cdfb3ab5e095df2cf924574780797f004.gz