(Predicates for Strings): Add string-or-null-p.

[gnu-emacs] / lispref / customize.texi

diff --git a/lispref/customize.texi b/lispref/customize.texi
index 53a52673e3994ed55a9fa369337ea8d181f7dfb9..1ae3b5b5132be4c9772a262bcc79b9a0fccd65f4 100644 (file)
--- a/lispref/customize.texi
+++ b/lispref/customize.texi
@@ -1,7 +1,7 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
 @c Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004,
-@c   2005 Free Software Foundation, Inc.
+@c   2005, 2006 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @setfilename ../info/customize
 @node Customization, Loading, Macros, Top
@@ -1011,7 +1011,6 @@ the echo area.  In addition, @var{motion-doc} is used as the mouse
 @code{help-echo} string and may actually be a function or form evaluated
 to yield a help string.  If it is a function, it is called with one
 argument, the widget.
-@xref{Text help-echo}.
 
 @item :match @var{function}
 Specify how to decide whether a value matches the type.  The