Variable: c-opt-extra-label-key

c-opt-extra-label-key is a buffer-local variable defined in cc-engine.el.gz.

Documentation

Optional regexp matching labels.

Normally, labels are detected according to c-nonlabel-token-key, c-decl-prefix-re and c-nonlabel-decl-prefix-re. This regexp can be used if there are additional labels that aren't recognized that way.

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/cc-engine.el.gz
(c-declare-lang-variables)