mk/install.mk:122: *** unterminated call to function foreach': missing )'.

[tfar]

Commit: e90a8c4a35bffe6f0b9b46185147f907b79191ca

make install fails with the following error on Mac OS X 10.9.1.

compile_and_link: x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustdoc
compile_and_link: x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustpkg
rustdoc: doc/rustdoc/index.html
rustdoc: doc/rustpkg/index.html
warning: source code was requested to be rendered, but `<std macros>` is a missing source file.
         skipping rendering of source code
cfg: build triple x86_64-apple-darwin
cfg: host triples x86_64-apple-darwin
cfg: target triples x86_64-apple-darwin i686-apple-darwin
cfg: non-build target triples i686-apple-darwin
cfg: enabling more debugging (CFG_ENABLE_DEBUG)
cfg: host for x86_64-apple-darwin is x86_64
cfg: host for i686-apple-darwin is i386
cfg: os for x86_64-apple-darwin is apple-darwin
cfg: os for i686-apple-darwin is apple-darwin
cfg: using clang
cfg: no pandoc found, omitting docs
cfg: no node found, omitting docs
cfg: no llnextgen found, omitting grammar-verification
cfg: including install rules
/Users/tobias/dev/rep/rust/mk/install.mk:122: *** unterminated call to function `foreach': missing `)'.  Stop.
make: *** Waiting for unfinished jobs....
install_lib: /Users/tobias/rust_build/lib/libstd-*.dylib
install_lib: /Users/tobias/rust_build/lib/rustlib/x86_64-apple-darwin/lib/libstd-*.dylib
install_lib: /Users/tobias/rust_build/lib/rustlib/x86_64-apple-darwin/lib/libextra-*.dylib
install_lib: /Users/tobias/rust_build/lib/rustlib/x86_64-apple-darwin/lib/libgreen-*.dylib

[tfar]

cc @alexcrichton

[gifnksm]

In my machine, the same error causes only when calling configure with following args.

./configure --target=x86_64-unknown-linux-gnu,i686-unknown-linux-gnu

If with --target=x86_64-unknown-linux-gnu, no error occurs.