JuliaLang/julia — pull request #6868 by brk00 (2014-05-16 14:30:10+00:00)
Title: Added FAQ entry on function argument semantics

Added an entry about passing arguments to functions. I used mainly @StefanKarpinski explanation, here:
https://groups.google.com/forum/#!topic/julia-users/pmgCAuxdBjc

Should solve #5414