RichiH/vcsh — pull request #12 by Dieterbe (2011-11-22 14:58:44+00:00)
Title: Fix return calls

* return calls which are not in a function should be exit calls
* remove a pointless `return 0` call
* gracefully leave if seed-ignore was pointless

not thoroughly tested yet, please have a good look. also, if you accept this, i will add a patch on top of this that writes all errors to stderr instead of stdout.