Variable: erc-header-line-uses-tabbar-p
erc-header-line-uses-tabbar-p is a customizable variable defined in
erc.el.gz.
Value
nil
Documentation
Use tabbar-mode integration instead of the header line.
This concerns a historical integration with the external library
tabbar <https://www.emacswiki.org/emacs/tabbar.el>, which
shouldn't be confused with the built-in tab-bar described in
Info node (emacs) Tab Bars.
Source Code
;; Defined in /usr/src/emacs/lisp/erc/erc.el.gz
;; This should optionally support the built-in `tab-bar'.
(defcustom erc-header-line-uses-tabbar-p nil
"Use `tabbar-mode' integration instead of the header line.
This concerns a historical integration with the external library
`tabbar' <https://www.emacswiki.org/emacs/tabbar.el>, which
shouldn't be confused with the built-in `tab-bar' described in
Info node `(emacs) Tab Bars'."
:group 'erc-mode-line-and-header
:type 'boolean)