Auto merge of #2794 - alexcrichton:rustdocflags, r=brson
authorbors <bors@rust-lang.org>
Wed, 6 Jul 2016 00:03:31 +0000 (17:03 -0700)
committerGitHub <noreply@github.com>
Wed, 6 Jul 2016 00:03:31 +0000 (17:03 -0700)
commit270200bf330985cd6a5d4f960b5a05b3a511d74d
treedc275bf50315dcbd505338f9958ce1cb4c626882
parentb036f1963c6fdf2ec70f1fdb49df1e44e17f964f
parentf639d381f86632114befbe9df7a198acc3270015
Auto merge of #2794 - alexcrichton:rustdocflags, r=brson

Add support for RUSTDOCFLAGS

Like with RUSTFLAGS, parse this variable to pass along extra arguments to
invocations of `rustdoc`.
src/cargo/ops/cargo_rustc/mod.rs