patch applied (ghc-6.8/packages/base): FIX #1936: hGetBufNonBlocking was blocking on stdin/stdout/stderr

[Ian Lynagh]

Thu Jan 24 01:22:03 PST 2008  Simon Marlow <simonmar at microsoft.com>
  * FIX #1936: hGetBufNonBlocking was blocking on stdin/stdout/stderr

    M ./GHC/Handle.hs +15
    M ./GHC/IO.hs -12 +1