patch applied (ghc-6.6/packages/base): MERGED: Keep the same FD in both halves of a duplex handle when dup' ing

[Ian Lynagh]

Tue Feb 20 06:17:12 PST 2007  Ian Lynagh <igloo at earth.li>
  * MERGED: Keep the same FD in both halves of a duplex handle when dup'ing
  Tue Feb 20 14:10:39 GMT 2007  Ian Lynagh <igloo at earth.li>
    Otherwise we only close one of the FDs when closing the handle.
    Fixes trac #1149.

    M ./GHC/Handle.hs -6 +10