Fix snap-server testsuite for ghc 7.8.2.
Fix snap-server testsuite for ghc 7.8.2.

23Skidoo/snap-server,sopvop/snap-server,23Skidoo/snap-server,snapframework/snap-server,snapframework/snap-server,k-bx/snap-server,23Skidoo/snap-server,k-bx/snap-server,snapframework/snap-server,sopvop/snap-server