Well I just want to stop you right there and say that I have sinned and written diffs by hand, and what’s more they were for a sendmail.cf, and if this conjures

Well I just want to stop you right there and say that I have sinned and written diffs by hand, and what’s more they were for a sendmail.cf, and if this conjures visions of a cantankerous sandal-wearing Unix admin then so be it