Ticket #8577: http-php.diff

wp-includes/http.php

@@ -1062 +1062 @@
          * @return boolean False means this class can not be used, true means it can.
          */
         function test() {
-                if ( function_exists('curl_init') )
+                if ( function_exists('curl_init') && function_exists('curl_exec') )
                         return true;
 
                 return false;