In my head, a trailing newline is a newline, at the end, on its own, a blank line after the last line in a file… that's a file ending in \n\n (or more). It had

In my head, a trailing newline is a newline, at the end, on its own, a blank line after the last line in a file… that's a file ending in \n\n (or more). It hadn't even occurred to me until today that anything else could be meant :o