src/DNS.hs: update a test, example.com now has a NULLMX record.

diff --git a/src/DNS.hs b/src/DNS.hs
index 2ebde3c2d537f2a2a2808ca0fb22232800b19b9c..aa46f4be8191798f7194495e761d92ee5120ce70 100644 (file)
--- a/src/DNS.hs
+++ b/src/DNS.hs
@@ -53,12 +53,12 @@ resolve_address s =
 --
 --   Examples:
 --
---   The example domain, example.com, has no MX record.
+--   The example domain, example.com, has a NULLMX record.
 --
 --   >>> rs <- makeResolvSeed defaultResolvConf
 --   >>> let domain = BS.pack "example.com."
 --   >>> withResolver rs $ \resolver -> lookupMX' resolver domain
---   ("example.com.",Right [])
+--   ("example.com.",Right ["."])
 --
 lookupMX' :: Resolver -> Domain -> IO LookupResult
 lookupMX' resolver domain =