Variable: whitespace-eob-marker
whitespace-eob-marker is a buffer-local variable defined in
whitespace.el.gz.
Documentation
Position after the buffer's last non-empty line.
This marker is positioned at the beginning of the first line
immediately following the last line in the buffer that contains a
non-space character. If no such line exists, this is positioned
at the beginning of the buffer (which could be before
whitespace-bob-marker if the buffer contains nothing but empty
lines).
Source Code
;; Defined in /usr/src/emacs/lisp/whitespace.el.gz
(defvar-local whitespace-eob-marker nil
"Position after the buffer's last non-empty line.
This marker is positioned at the beginning of the first line
immediately following the last line in the buffer that contains a
non-space character. If no such line exists, this is positioned
at the beginning of the buffer (which could be before
`whitespace-bob-marker' if the buffer contains nothing but empty
lines).")