patch applied (cabal): "Fix HcPkg.dump for the case of an empty database" and 1 others

[Duncan Coutts]

Thu Feb 10 12:01:11 PST 2011  Duncan Coutts <duncan at community.haskell.org>
  * Fix HcPkg.dump for the case of an empty database
  Previously it returned the value [emptyInstalledPackageInfo]

    M ./Distribution/Simple/Program/HcPkg.hs -1 +7

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=20110210200111-5c91e-42aa9232e27b6d596c2cd5ddcbf69f867a7d9bd3.gz

Thu Feb 10 12:06:03 PST 2011  Duncan Coutts <duncan at community.haskell.org>
  * Always use verbosity slient when calling hc-pkg dump
  We don't want to contaminate the hc-pkg output with info/debug messages.
  Coincidentally the messages that current ghc-pkg versions produce at
  -v2 verbosity level do not cause a problem. There's no reason to expect
  future versions to work that way however.

    M ./Distribution/Simple/Program/HcPkg.hs -2 +4

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=20110210200603-5c91e-af28f8df982113abd85986dcb51d2a34fd317eea.gz