(Integer Basics): Add an @xref to `max-char'.

diff --git a/doc/lispref/numbers.texi b/doc/lispref/numbers.texi
index d86e698cc2145e81459e73a13a26c3767a75ea51..c409d9d1d5bc495d9cb24ad04c7cebdf772c9ab9 100644 (file)
--- a/doc/lispref/numbers.texi
+++ b/doc/lispref/numbers.texi
@@ -155,6 +155,9 @@ The value of this variable is the smallest integer that Emacs Lisp can
 handle.  It is negative.
 @end defvar
 
+  @xref{Character Codes, max-char}, for the maximum value of a valid
+character codepoint.
+
 @node Float Basics
 @section Floating Point Basics