patch applied (ghc-6.10/ghc): MERGED: Export blockUserSignals and unblockUserSignals (needed for #2870)

[Ian Lynagh]

Fri Feb 20 06:04:51 PST 2009  Ian Lynagh <igloo at earth.li>
  * MERGED: Export blockUserSignals and unblockUserSignals (needed for #2870)
  Thu Feb 19 03:34:18 PST 2009  Simon Marlow <marlowsd at gmail.com>

    M ./rts/Linker.c -1 +3

View patch online:
http://darcs.haskell.org/ghc-6.10/ghc/_darcs/patches/20090220140451-3fd76-75f0eca8d82f52df272ad79448907b93fab3e100.gz