Auto merge of #3134 - whitequark:patch-1, r=steveklabnik
authorbors <bors@rust-lang.org>
Thu, 29 Sep 2016 14:12:44 +0000 (07:12 -0700)
committerGitHub <noreply@github.com>
Thu, 29 Sep 2016 14:12:44 +0000 (07:12 -0700)
commit9442cc3ba481d54347f290f567844b58d0d117c4
treee396e3be4dc5ff56b67745f8069ee1ed32e989e6
parent19cfb6742f5ff7a53220056dccdfd5626b647428
parent5b42a33d251de1f5f9cfc7d43b53505be180be4f
Auto merge of #3134 - whitequark:patch-1, r=steveklabnik

doc: build-script: use cfg(unix), not a hardcoded x86_64 triple

This used to not be possible, but it is now, so let's promote best practices.