dnsdist: Document that `checkInterval` was only introduced in 1.4.0

diff --git a/pdns/dnsdistdist/docs/reference/config.rst b/pdns/dnsdistdist/docs/reference/config.rst
index e81b706b7207a0ce48dfd7e7f51ff4f59c1a4e7f..c6992f77c6e09103ffcc77245557a8b5411585a4 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/config.rst
+++ b/pdns/dnsdistdist/docs/reference/config.rst
@@ -352,7 +352,7 @@ Servers
     Added ``checkClass``, ``sockets`` and ``checkFunction`` to server_table.
 
   .. versionchanged:: 1.4.0
-    Added ``checkTimeout`` and ``rise`` to server_table.
+    Added ``checkInterval``, ``checkTimeout`` and ``rise`` to server_table.
 
   Add a new backend server. Call this function with either a string::