Re:MacOS 10.12 Open Source Components
by duaneb on Thursday November 24, 2016 @11:00AM
(#13030937)
I dunno, it's hard to get better search ability than what we had with "osx". Among other things, there are a lot of code bases with Mac OS 9 code hanging around in directories named "macos".
It was often compacted to MacOS for various reasons, like brevity, keyword searchability and tagging.