Log Message:
confuse: update to 3.2.2.

[v3.2.2][] - 2018-08-19
-----------------------

This is a security patch release for CVE-2018-14447.  The vulnerability
affects all releases since v3.1 when the `CFGF_COMMENTS` functionality
was first introduced.

### Fixes
* Issue #109: Out of bounds read in `lexer.l:trim_whitespace()`.