patch applied (ghc): Don' t start a GHC session before answering --version/--numeric-version

[Ian Lynagh]

Fri Jan 19 07:52:31 PST 2007  Ian Lynagh <igloo at earth.li>
  * Don't start a GHC session before answering --version/--numeric-version
  This also fixes bootstrapping issues, as when bootstrapping we don't
  have a package.conf when we run configure, so it fails to work out
  what version of GHC it is which causes breakage later on.

    M ./compiler/main/Main.hs -10 +22