patch applied (cabal-install): Only look for detailed build reports if we were generating them

[Duncan Coutts]

Thu Aug 14 11:48:37 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Only look for detailed build reports if we were generating them

    M ./Distribution/Client/Install.hs -3 +4

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20080814184837-adfee-c3919d291bcda6a642ce8d1203278c3aa24ad344.gz