diff --git a/language/control-structures.xml b/language/control-structures.xml
index 11ec91ab55..160e383cd1 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.110 $ -->
+<!-- $Revision: 1.111 $ -->
  <chapter id="language.control-structures">
   <title>Control Structures</title>
 
@@ -1290,6 +1290,8 @@ require ('somefile.txt');
     you included <filename>include/a.php</filename> and there is <literal>include "b.php"</literal>
     in that file, <filename>b.php</filename> is first looked in <filename class="directory">/www/</filename>
     and then in <filename class="directory">/www/include/</filename>.
+    If filename begins with <literal>../</literal>, it is looked only in
+    include_path relative to the current working directory.
    </simpara>
    <simpara>
      When a file is included, the code it contains inherits the