From 58645c784200d9ec74530bc5faf8bb00714c3cf1 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@mapbox.com>
Date: Wed, 11 Feb 2015 23:13:59 -0800
Subject: [PATCH] json error handler: fix -Wunused-parameter warning

---
 include/mapnik/json/error_handler.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/mapnik/json/error_handler.hpp b/include/mapnik/json/error_handler.hpp
index 7432c10f0..74b0aa48d 100644
--- a/include/mapnik/json/error_handler.hpp
+++ b/include/mapnik/json/error_handler.hpp
@@ -34,7 +34,7 @@ struct error_handler
 {
     using result_type = void;
     void operator() (
-        Iterator, Iterator last,
+        Iterator, Iterator,
         Iterator err_pos, boost::spirit::info const& what) const
     {
         std::stringstream s;