mod_muc_rtbl: Optimize case with zero hashes On the assumption that during quiet times between torrents of spam, the hash set would be empty. There would be no point in doing the operations and hashes to check for a match in that case.

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labels:
- 'Stage-Alpha'
summary: Module deprecated, just use mod_smacks
...

Introduction
============

This module is deprecated and superseded by mod_smacks.