The "what if you don't have the software" argument doesn't hold water for me. What if you don't have git? What if you don't have a text editor? What if you don'

The "what if you don't have the software" argument doesn't hold water for me. What if you don't have git? What if you don't have a text editor? What if you don't have a filesystem? Most programming language communities are okay with expecting a certain amount of (modern) tooling, and C can't rely on legacy to remain relevant forever...