From 405acb532190379a52579ef72183ec945e0148fc Mon Sep 17 00:00:00 2001
From: Rene Ladan <rene@FreeBSD.org>
Date: Sat, 28 Dec 2013 21:46:41 +0000
Subject: [PATCH] Document USES=openal

---
 en_US.ISO8859-1/books/porters-handbook/uses.xml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/en_US.ISO8859-1/books/porters-handbook/uses.xml b/en_US.ISO8859-1/books/porters-handbook/uses.xml
index 02253eda2a..96fb1e05fc 100644
--- a/en_US.ISO8859-1/books/porters-handbook/uses.xml
+++ b/en_US.ISO8859-1/books/porters-handbook/uses.xml
@@ -325,6 +325,19 @@
     variables to be set.</entry>
 </row>
 
+<row>
+  <entry><literal>openal</literal></entry>
+
+  <entry><literal>al</literal>, <literal>soft</literal> (default),
+    <literal>si</literal>, <literal>alut</literal></entry>
+
+  <entry>Uses <application>OpenAL</application>. The backend can be specified,
+    with the software implementation as the default.  The user can specify a
+    preferred backend with the <varname>WANT_OPENAL</varname> knob.  Valid
+    values for this knob are <literal>soft</literal> (default) and
+    <literal>si</literal>.</entry>
+</row>
+
 <row>
   <entry><literal>pathfix</literal></entry>