Variable: hide-ifdef-header-regexp
hide-ifdef-header-regexp is a customizable variable defined in
hideif.el.gz.
Value
"\\.h\\(h\\|xx\\|pp\\|\\+\\+\\)?\\'"
Documentation
C/C++ header file name patterns to determine if current buffer is a header.
Effective only if hide-ifdef-expand-reinclusion-guard is t.
This variable was added, or its default value changed, in Emacs 25.1.
Probably introduced at or before Emacs version 25.1.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/hideif.el.gz
(defcustom hide-ifdef-header-regexp
"\\.h\\(h\\|xx\\|pp\\|\\+\\+\\)?\\'"
"C/C++ header file name patterns to determine if current buffer is a header.
Effective only if `hide-ifdef-expand-reinclusion-guard' is t."
:type 'regexp
:version "25.1")