patch applied (ghc): hs_add_root: use use rts_lock()/rts_unlock() for a bit of extra safety

[Simon Marlow]

Thu May 29 04:10:23 PDT 2008  Simon Marlow <marlowsd at gmail.com>
  * hs_add_root: use use rts_lock()/rts_unlock() for a bit of extra safety

    M ./rts/RtsStartup.c -1 +5

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080529111023-12142-b0f03422fd6fec05a3aeb20b177b5d0af818022d.gz