xforms

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1351073 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_authz_core.html.en b/docs/manual/mod/mod_authz_core.html.en
index 3edc7e9f4df3a4e82a0dcdbe1f405c3a19b03240..4dcf3623ea6a159d6b8be7edf7575f8968207285 100644 (file)
--- a/docs/manual/mod/mod_authz_core.html.en
+++ b/docs/manual/mod/mod_authz_core.html.en
@@ -251,6 +251,11 @@ SetEnvIf User-Agent ^KnockKnock/2\.0 let_me_in
   <p>The syntax is described in the <a href="../expr.html">ap_expr</a>
   documentation.</p>
 
+  <p>Normally, the expression is evaluated before authentication. However, if
+  the expression returns false and references the variable
+  <code>%{REMOTE_USER}</code>, authentication will be performed and
+  the expression will be re-evaluated.</p>
+