Variable: erc--inhibit-prompt-display-property-p
erc--inhibit-prompt-display-property-p is a buffer-local variable
defined in erc.el.gz.
Documentation
Tell erc-prompt(var)/erc-prompt(fun) related functions to avoid the display text prop.
Modules can enable this when needing to reserve the prompt's display property for some other purpose, such as displaying it elsewhere, abbreviating it, etc.
Source Code
;; Defined in /usr/src/emacs/lisp/erc/erc.el.gz
(defvar-local erc--inhibit-prompt-display-property-p nil
"Tell `erc-prompt' related functions to avoid the `display' text prop.
Modules can enable this when needing to reserve the prompt's
display property for some other purpose, such as displaying it
elsewhere, abbreviating it, etc.")