<!--
Please include as much information as possible about your issue/request.

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**Which version of `lesshint` are you using?**

**How are you running `lesshint`? CLI, Node.js API, Grunt/Gulp plugin?**

**What's your `.lesshintrc` configuration?**

```js
// Code here
```

**If you're reporting a bug, please show us some code that's failing.**

```less
// Code here
```

**What did you expect to happen?**

**What's the actual result?**

**Would you be interested in submitting a PR for this issue?**