rubbish/sbt.el — pull request #1 by league (2012-07-28 21:51:52+00:00)
Title: Forget previous errors when running new sbt command.

This way, `next-error` will start from the new set of errors, instead of staying in the previous set.

I tested this with emacs-24.1.1. Tried to go back to emacs-23.4 as well, but other aspects of `sbt.el` seemed to break (something to do with ansi color code interpretation). `compilation-forget-errors` exists in 23 though, so I imagine this tiny patch would still work.