ForceLanguagePriority: document None option (closes #64888)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1933459 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_negotiation.xml b/docs/manual/mod/mod_negotiation.xml
index 0a166f64e4ee3eba79f386110c5e721237e042a3..f3eb6a79e47f6dd9a8c7069e3c7aa1ef6a37f63a 100644 (file)
--- a/docs/manual/mod/mod_negotiation.xml
+++ b/docs/manual/mod/mod_negotiation.xml
@@ -290,6 +290,12 @@ ForceLanguagePriority Fallback
     more than one variant is acceptable, or first available document will
     be served if none of the variants matched the client's acceptable list
     of languages.</p>
+
+    <p><code>ForceLanguagePriority None</code> disables both
+    <code>Prefer</code> and <code>Fallback</code> behavior, so the
+    server will return 300 (MULTIPLE CHOICES) or 406 (NOT ACCEPTABLE)
+    as appropriate. <code>None</code> cannot be combined with
+    <code>Prefer</code> or <code>Fallback</code>.</p>
 </usage>
 <seealso><directive module="mod_mime">AddLanguage</directive></seealso>
 </directivesynopsis>