Include <limits.h>.

[gnu-emacs] / doc / lispref / numbers.texi

diff --git a/doc/lispref/numbers.texi b/doc/lispref/numbers.texi
index 91945967f22c46a44358d6db76aa67e650bf60cf..c409d9d1d5bc495d9cb24ad04c7cebdf772c9ab9 100644 (file)
--- a/doc/lispref/numbers.texi
+++ b/doc/lispref/numbers.texi
@@ -1,7 +1,7 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
 @c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2001,
-@c   2002, 2003, 2004, 2005, 2006, 2007  Free Software Foundation, Inc.
+@c   2002, 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @setfilename ../../info/numbers
 @node Numbers, Strings and Characters, Lisp Data Types, Top
@@ -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