mod_storage_appendmap: Fix keyvalue writes store_raw() takes a filename, unlike most other datamanager functions that take a series of path components, leading to this bug where it would write the hostname into a file named after the first argument (commonly a username) in the working directory.

---
labels:
- Statistics
summary: Collect statistics on client features
---

Description
===========

This module measures the features supported by each connected client.

It requires mod\_cache\_c2s\_caps to be loaded on each VirtualHost to
provide the disco#info data.