Variable: next-error-buffer
next-error-buffer is a buffer-local variable defined in simple.el.gz.
Documentation
The buffer-local value of the most recent next-error buffer.
Source Code
;; Defined in /usr/src/emacs/lisp/simple.el.gz
(defvar-local next-error-buffer nil
"The buffer-local value of the most recent `next-error' buffer.")