patch applied (cabal-install): Put an explanation of the config file format at the top in comments.

[Duncan Coutts]

Sun Feb 15 11:08:17 PST 2009  Duncan Coutts <duncan at haskell.org>
  * Put an explanation of the config file format at the top in comments.

    M ./Distribution/Client/Config.hs -1 +13

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20090215190817-adfee-1934f2765b264542dd80542a569fa50fe4c2bfe4.gz