ghc-pkg: Print something when no packages are found; fixes #6119
authorIan Lynagh <ian@well-typed.com>
Thu, 11 Oct 2012 20:31:00 +0000 (21:31 +0100)
committerIan Lynagh <ian@well-typed.com>
Thu, 11 Oct 2012 20:31:00 +0000 (21:31 +0100)
commit55478b1ef856d47fba7e7dbd86baa88030d1b1cf
tree9c73425de4d4717c6640e7c5841fa87dcfb20547
parente9b1256229698c0fe297852106b249acfa05c9e6
ghc-pkg: Print something when no packages are found; fixes #6119

We used to say

    $ ghc-pkg list blargle
    /usr/local/lib/ghc-7.4.1/package.conf.d

which may imply that blargle was found in
/usr/local/lib/ghc-7.4.1/package.conf.d
utils/ghc-pkg/Main.hs