[PATCH] Update documentation for get_args

[Keith Seitz]

On 02/25/2018 10:46 AM, Simon Marchi wrote:
> "set compile-args", and two spaces after period (a few occurences in the patch).
> 
> Otherwise, LGTM, the comment seems to match the implementation.

Yikes! I apologize for not double-checking this patch against the coding standard. I assumed it was all good.

> Thanks!

Nope, thank you! I've pushed this with the specified changes.

Keith