Don't record undo history in erc-protocol buffers

* lisp/erc/erc.el (erc-log-irc-protocol): Disable undo history.
2022-09-02 21:57:57 -07:00 · 2022-09-02 21:57:57 -07:00 · 7df5b4deb8
commit 7df5b4deb8
parent e98465e541
1 changed files with 2 additions and 1 deletions
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@ -2571,7 +2571,8 @@ workaround."
      (with-current-buffer (get-buffer-create "*erc-protocol*")
        (save-excursion
          (goto-char (point-max))
-          (let ((inhibit-read-only t))
+          (let ((buffer-undo-list t)
+                (inhibit-read-only t))
            (insert (if outbound
                        (concat ts esid " >> " string)
                      ;; Cope with multi-line messages