document ErrorHeader directive

(more or less taken from 1.3)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@103273 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_headers.xml b/docs/manual/mod/mod_headers.xml
index c816f19f957d095aa218b04d78326a212afff3fb..61ec75418a964a7e2152b1eb2e29b2c127e8977c 100644 (file)
--- a/docs/manual/mod/mod_headers.xml
+++ b/docs/manual/mod/mod_headers.xml
@@ -124,6 +124,27 @@ is available only in Apache 2.0</compatibility>
     </ol>
 </section>
 
+<directivesynopsis>
+<name>ErrorHeader</name>
+<description>Configure HTTP response headers also for error responses</description>
+<syntax>ErrorHeader set|append|add|unset|echo <var>header</var>
+[<var>value</var> [env=[!]<var>variable</var>]]</syntax>
+<contextlist><context>server config</context><context>virtual host</context>
+<context>directory</context><context>.htaccess</context></contextlist>
+<override>FileInfo</override>
+
+<usage>
+<p>This directive can replace, merge or remove HTTP response headers also during
+<code>3<var>xx</var></code>, <code>4<var>xx</var></code> and
+<code>5<var>xx</var></code> replies. For normal replies use the <directive
+module="mod_headers">Header</directive> directive.</p>
+
+<p>This directive is identical to the <directive
+module="mod_headers">Header</directive> directive in all other respects.
+Consult this directive for more information on the syntax.</p>
+</usage>
+</directivesynopsis>
+
 <directivesynopsis>
 <name>RequestHeader</name>
 <description>Configure HTTP request headers</description>