It’s hard to relate to how that could happen nowdays with concise compilation processes and source control. But in times where compilation may be finicky, undoc

It’s hard to relate to how that could happen nowdays with concise compilation processes and source control. But in times where compilation may be finicky, undocumented, and involve manually copying (via physical disk) from devs’ computers to a single computer for manual compilation, it’s easier to see how it could happen.