prequery lua functionality documentation (it is internal)

diff --git a/pdns/docs/pdns.xml b/pdns/docs/pdns.xml
index 96965ce6cdda696e8c451b411e5cccec6c70940e..6ebe4f83b0b99d33884ea90550b71a56cf7c8713 100644 (file)
--- a/pdns/docs/pdns.xml
+++ b/pdns/docs/pdns.xml
@@ -15095,9 +15095,10 @@ Tell PowerDNS to log all incoming DNS queries. This will lead to a lot of loggin
            <term>lua-prequery-script=...</term>
            <listitem>
              <para>
-               Lua script to run before answering a query. Has hooks for
-               capturing requests, modifying answers and intercepting
-               errors.
+               Lua script to run before answering a query. This is a
+               feature used internally for regression testing. The API of
+               this functionality is not guaranteed to be stable, and is in
+               fact likely to change.
              </para>
            </listitem>
          </varlistentry>