test/bench/shootout: remove dependency on C libraries in test mode Fixes issue 3732.
test/bench/shootout: remove dependency on C libraries in test mode
Fixes issue 3732.

R=golang-dev
CC=golang-dev
http://codereview.appspot.com/6335053

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