dist: prevent recusive loop on windows when fatal() is called.
dist: prevent recusive loop on windows when fatal() is called.

Fixes issue 2931.

R=golang-dev, alex.brainman
CC=golang-dev, rsc
http://codereview.appspot.com/5651049

Committer: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go