(Imported from Trac #129, reported by mnislaih on 2007-05-04)
Fix it so that it gives an error message like the one the install command gives:
pep:~/scratch$ cabal-install install blah
cabal-install: Couldn't satisfy dependency: 'blah -any'.
(Imported comment by @nominolo on 2007-05-04)
The error message for fetch and install are the same now, in cabal-install 0.4.