From 56a993afb74a548e2845151af9d5dac93f875e2b Mon Sep 17 00:00:00 2001
From: Eric Covener <covener@apache.org>
Date: Fri, 26 Jul 2013 14:25:27 +0000
Subject: [PATCH] add a note that proxy environment variables are either set or
 unset, unless specific values are listed.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1507326 13f79535-47bb-0310-9956-ffa450edef68
---
 docs/manual/mod/mod_proxy_http.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/manual/mod/mod_proxy_http.xml b/docs/manual/mod/mod_proxy_http.xml
index 163836e679..700fb63adc 100644
--- a/docs/manual/mod/mod_proxy_http.xml
+++ b/docs/manual/mod/mod_proxy_http.xml
@@ -56,7 +56,8 @@
     <p>In addition to the configuration directives that control the
     behaviour of <module>mod_proxy</module>, there are a number of
     <dfn>environment variables</dfn> that control the HTTP protocol
-    provider:</p>
+    provider. Environment variables below that don't specify specific values
+    are enabled when set to any value.</p>
     <dl>
         <dt>proxy-sendextracrlf</dt>
         <dd>Causes proxy to send an extra CR-LF newline on the end of a
-- 
2.50.1