patch applied (testsuite): Use -v0 in TH tests to avoid package versions getting into stderr

[Ian Lynagh]

Sun May 27 14:01:26 PDT 2007  Ian Lynagh <igloo at earth.li>
  * Use -v0 in TH tests to avoid package versions getting into stderr

    R ./tests/ghc-regress/th/TH_class1.stderr
    M ./tests/ghc-regress/th/TH_dupdecl.stderr -2
    M ./tests/ghc-regress/th/TH_exn1.stderr -2
    M ./tests/ghc-regress/th/TH_exn2.stderr -2
    M ./tests/ghc-regress/th/TH_fail.stderr -2
    R ./tests/ghc-regress/th/TH_mkName.stderr
    M ./tests/ghc-regress/th/TH_reifyDecl1.stderr -2
    M ./tests/ghc-regress/th/TH_repGuard.stderr -2
    M ./tests/ghc-regress/th/TH_repPrim.stderr -2
    R ./tests/ghc-regress/th/TH_spliceE3.stderr
    R ./tests/ghc-regress/th/TH_spliceInst.stderr
    R ./tests/ghc-regress/th/TH_tuple1.stderr
    M ./tests/ghc-regress/th/all.T -12 +12