Variable: c-last-c-comment-end-on-line-re
c-last-c-comment-end-on-line-re is a buffer-local variable defined in
cc-engine.el.gz.
Documentation
Regexp which matches the last block comment ender on the current line, if any, or nil in those languages without block comments. When a match is found, submatch 1 contains the comment ender.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/cc-engine.el.gz
(c-declare-lang-variables)