sass/libsass — pull request #737 by xzyfer (2014-12-18 08:00:56+00:00)
Title: Bubble @return in each lists

This PR ensures `@return` directives bubble up the calling stack.

Fixes https://github.com/sass/libsass/issues/736. Specs added https://github.com/sass/sass-spec/pull/181/files.