Simplify rx example in manual

* doc/lispref/searching.texi (Rx Notation):
Use the 'not' shorthand introduced in Emacs 27.

diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index 1a090ebe1013c12f352e3e5c6573218513146321..83c154938cd5f3f0d94f7e4b87de8f1ad1253160 100644 (file)
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -1021,8 +1021,8 @@ or, using shorter synonyms and written more compactly,
 @example
 @group
 (rx "/*"
-    (* (| (not (any "*"))
-          (: "*" (not (any "/")))))
+    (* (| (not "*")
+          (: "*" (not "/"))))
     (+ "*") "/")
 @end group
 @end example