1 files changed, 0 insertions, 5 deletions

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 4df0235ee09..b620b44185d 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -1414,11 +1414,6 @@ since they have special meaning in a regexp."
 
 ;; Portability functions to support various Emacs versions.
 
-;; To quiet the byte-compiler.
-(defvar unread-command-event)
-(defvar unread-command-events)
-(defvar last-command-event)
-
 (defun isearch-char-to-string (c)
   (make-string 1 c))