JuliaLang/julia — pull request #7346 by astrieanna (2014-06-21 01:31:27+00:00)
Title: Remove extraneous export of undefined symbols ⊂ and ⊄

Commit https://github.com/JuliaLang/julia/commit/3cd38a517df2a9e678e00e8e50ca5447b81d6db2 removed the definition of two functions without removing the symbols from exports.jl. The PR removes the symbols from exports, since they are undefined.