Make :ignore-unknown-host use the opt function correctly

Author: dakrone

changelog.org

@@ -379,6 +379,8 @@ List of user-visible changes that have gone into each release
 * Work log
 Log of merges/issues/work that's gone in so I know what to put in
 the changelog for the next release
+** 2014-03-05
+- fix issue where :ignore-unknown-host wasn't using the =opt= function correctly
 ** Released 0.9.0
 ** 2014-02-25
 - Bumped httpcore to 4.3.2

src/clj_http/client.clj

@@ -633,12 +633,12 @@
   "Middleware ignoring unknown hosts when the :ignore-unknown-host? option
   is set."
   [client]
-  (fn [{:keys [ignore-unknown-host?] :as req}]
+  (fn [req]
     (try
       (client req)
       (catch Exception e
         (if (= (type (root-cause e)) UnknownHostException)
-          (when-not ignore-unknown-host?
+          (when-not (opt req :ignore-unknown-host)
             (throw (root-cause e)))
           (throw (root-cause e)))))))