patch applied (testsuite): Check running ghci with -hide-package haskell98 works. Tests trac #1001.

[Ian Lynagh]

Sat Dec  9 11:01:18 PST 2006  Ian Lynagh <igloo at earth.li>
  * Check running ghci with -hide-package haskell98 works. Tests trac #1001.

    M ./driver/testlib.py -1 +1
    M ./tests/ghc-regress/ghci/scripts/all.T +1
    A ./tests/ghc-regress/ghci/scripts/ghci017.script
    A ./tests/ghc-regress/ghci/scripts/ghci017.stdout