A patch to fix breakage on FreeBSD12-CURRENT post ino64
The issue is described here rust-lang/rust#42681
Inspired by the FreeBSD port lang/rust's Makefile (BIG thanks to whomever did this!)
This is meant to be used on Rust nightly installed via rustup.
$ git clone https://github.com/johalun/rust-ino64
$ cd rust-ino64
$ ./patch.sh