Introduction of patch: https://groups.google.com/d/msg/net.unix-wizards/SDJZ28k40Co/iE5ekm8M1qYJ https://groups.google.com/d/msg/net.unix-wizards/SDJZ28k40Co...

Introduction of patch: https://groups.google.com/d/msg/net.unix-wizards/SDJZ28k40Co/iE5ekm8M1qYJ https://groups.google.com/d/msg/net.unix-wizards/SDJZ28k40Co... Larry Wall using the term "patch" prior to that: https://groups.google.com/d/msg/net.news.b/HhK847iU7ZA/7Wox76tK9bQJ https://groups.google.com/d/msg/net.news.b/HhK847iU7ZA/7Wox7... (It was already a well-established term.)