Fixes #244
@ -27,6 +27,11 @@ part of Rust).
$ cargo install difftastic
```
Difftastic uses the `cc` crate for building C/C++ dependencies. This
allows you to use environment variables `CC` and `CXX` to control the
compiler used (see [the cc
docs](https://github.com/alexcrichton/cc-rs#external-configuration-via-environment-variables)).
See [contributing](./contributing.md) for instructions on debug
builds.