From c2283a75564d7794fb5f604eafc6b65f71146e7f Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@redhat.com>
Date: Thu, 23 Aug 2012 14:00:38 -0600
Subject: [PATCH] document until-condition

---
 doc/lispref/threads.texi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/lispref/threads.texi b/doc/lispref/threads.texi
index 760452808cf..8094a68f9aa 100644
--- a/doc/lispref/threads.texi
+++ b/doc/lispref/threads.texi
@@ -236,3 +236,9 @@ Return the name of @var{cond}, as passed to
 Return the mutex associated with @var{cond}.  Note that the associated
 mutex cannot be changed.
 @end defun
+
+@defmac until-condition test cond
+Acquire the mutex associated with @var{cond}, and then loop, invoking
+the form @var{test}.  If @var{test} evaluates to @code{nil}, invoke
+@code{condition-wait} on @var{cond}.
+@end defmac
-- 
2.39.5