patch applied (cabal): "Fix fallout of Num / Show class changes in ghc-7.4"

Thu Nov 3 17:25:10 PDT 2011 Duncan Coutts * Fix fallout of Num / Show class changes in ghc-7.4 M ./cabal-install/Distribution/Client/Tar.hs -1 +1 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=2...