rm not definition

diff --git a/lisp/subr.el b/lisp/subr.el
index 70f24a8..26d3a41 100644 (file)
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -65,8 +65,6 @@ For more information, see Info node `(elisp)Declaring Functions'."
 \f
 ;;;; Basic Lisp macros.
 
-(defalias 'not 'null)
-
 (defmacro noreturn (form)
   "Evaluate FORM, expecting it not to return.
 If FORM does return, signal an error."