Improve NetmaskGroup:addMasks docs

diff --git a/pdns/dnsdistdist/docs/reference/netmaskgroup.rst b/pdns/dnsdistdist/docs/reference/netmaskgroup.rst
index f42dd290aa8a5a603d55127d7a14dfc837cacac6..b6d19b97ac1e23eb9c0fb8c3ae34b1712f886b4e 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/netmaskgroup.rst
+++ b/pdns/dnsdistdist/docs/reference/netmaskgroup.rst
@@ -15,7 +15,7 @@ NetmaskGroup
     Add one or more masks to the NMG.
 
     :param string mask: Add this mask, prefix with `!` to exclude this mask from matching.
-    :param table masks: Adds the keys of the table to the :class:`NetmaskGroup`. It should be a table whose keys are :class:`ComboAddress` objects and values are integers, as returned by `exceed*` functions.
+    :param table masks: Adds the keys of the table to the :class:`NetmaskGroup`. It should be a table whose keys are :class:`ComboAddress` objects and whose values are integers. The integer values of the table entries are ignored. The table is of the same type as the table returned by the `exceed*` functions.
 
   .. method:: NetmaskGroup:match(address) -> bool