From: Glenn Morris <rgm@gnu.org>
Date: Mon, 12 Nov 2012 08:23:23 +0000 (-0800)
Subject: Mention a few more gv.el features in the lispref
X-Git-Tag: emacs-24.2.90~105
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=a13e12f95726b8a99fc94412ad3f16b88bbd18ad;p=emacs.git

Mention a few more gv.el features in the lispref

* doc/lispref/variables.texi (Adding Generalized Variables):
At least mention gv-define-expander and gv-letplace.
---

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 9d101722388..eabfc6e9c78 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-12  Glenn Morris  <rgm@gnu.org>
+
+	* variables.texi (Adding Generalized Variables):
+	At least mention gv-define-expander and gv-letplace.
+
 2012-11-11  Glenn Morris  <rgm@gnu.org>
 
 	* debugging.texi (Error Debugging): Mention debug-on-message.
diff --git a/doc/lispref/variables.texi b/doc/lispref/variables.texi
index 814c5e2dd1c..dfde3c45c04 100644
--- a/doc/lispref/variables.texi
+++ b/doc/lispref/variables.texi
@@ -2133,12 +2133,14 @@ set.  An example of using this macro is:
 @end example
 @end defmac
 
-@c FIXME?  Not sure what, if anything, to say about this.
-@ignore
-@defmac gv-define-expander name handler
-This is the most general way to define a new @code{setf} expansion.
-@end defmac
-@end ignore
+@findex gv-define-expander
+@findex gv-letplace
+@c FIXME?  Not sure what or how much to say about these.
+@c See cl.texi for an example of using gv-letplace.
+For more control over the expansion, see the macro @code{gv-define-expander}.
+The macro @code{gv-letplace} can be useful in defining macros that
+perform similarly to @code{setf}; for example, the @code{incf} macro
+of Common Lisp.  Consult the source file @file{gv.el} for more details.
 
 @cindex CL note---no @code{setf} functions
 @quotation