Some time ago, I posted a small C++ program that decompresses the source code stored in table REPOSRC
(⇒ check this article).
It was never intended to be more than a proof of concept, but since many people showed interest in it (and found bugs), I decided to create a GitHub repository:
It contains the history of my ancient CVS repository (converted thanks to this great how-to).
So… if you find any bugs or want to help improve it — please go there and either create an issue or simply fork it and unleash the developer in you).