resolver: clarify type

Co-authored-by: Matt Nordhoff <mnordhoff@mattnordhoff.com>

diff --git a/docs/settings.rst b/docs/settings.rst
index 965a9744aabe00841086b1f79628b909eb6cbe27..ec125a76b0a9ef1ddc6999df42693427c4593848 100644 (file)
--- a/docs/settings.rst
+++ b/docs/settings.rst
@@ -1277,7 +1277,7 @@ Number of receiver (listening) threads to start. See :doc:`performance`.
 ``resolver``
 ------------
 
--  IP Address with port
+-  IP Address with optional port
 -  Default: unset
 
 Recursive DNS server to use for ALIAS lookups and the internal stub resolver. Only one address can be given.