From: Katsumi Yamaoka <yamaoka@jpl.org>
Date: Tue, 4 Dec 2012 23:33:24 +0000 (+0000)
Subject: gmm-utils.el (gmm-labels): Dox fix
X-Git-Tag: emacs-24.3.90~173^2~9^2~63
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b2b049bc3783e7de267b194489f0840220a7b78c;p=emacs.git

gmm-utils.el (gmm-labels): Dox fix
---

diff --git a/lisp/gnus/gmm-utils.el b/lisp/gnus/gmm-utils.el
index 9be6c66b63a..7d6684ca6c1 100644
--- a/lisp/gnus/gmm-utils.el
+++ b/lisp/gnus/gmm-utils.el
@@ -437,8 +437,10 @@ coding-system."
 
 (defmacro gmm-labels (bindings &rest body)
   "Make temporary function bindings.
-The lexical scoping is handled via `lexical-let' rather than relying
-on `lexical-binding'.
+The bindings can be recursive and the scoping is lexical, but capturing
+them in closures will only work if `lexical-binding' is in use.  But in
+Emacs 24.2 and older, the lexical scoping is handled via `lexical-let'
+rather than relying on `lexical-binding'.
 
 \(fn ((FUNC ARGLIST BODY...) ...) FORM...)"
   `(,(progn (require 'cl) (if (fboundp 'cl-labels) 'cl-labels 'labels))