haskell/cabal — pull request #1218 by jstolarek (2013-02-26 15:32:42+00:00)
Title: Install bash-completion during bootstraping

I've been using ```cabal-install``` for over a year and always got irritated about lack of bash completion. Recently I realised that there actually is a bash completion script, only it is not installed during bootstraping. So I modified the ```bootstrap.sh``` script to place bash completion script in appropriate system directory and if that fails give the user a meaningful information about manual installation.