code-habits

Recursively identifying lines which are longer than 80 characters in Emacs

Since it may be a good idea to have lines that are not wider than 80 characters in code files, what's the most effective way of recursively identify these lines in an existing project using Emacs? UPDATE: Using Trey's suggestion, I'm currently using the following code: (defun find-long-lines (base-dir) "Recursively look for lines lo...