Add mmseg 3.2.14; This version is pacthed for compiling errors in MacOS....

Mirror of source code can be found at https://github.com/RobinQu/mmseg;

libmmseg is a Word Identification System for Mandarin Chinese Text Based on Two Variants of the Maximum Matching Algorithm
Can you report this to upstream and verify it's needed for e.g. `configure` and that `make` (without `make install`) doesn't work without it? Thanks!