From 48237b30eaeb17853d088e6a78acd3a6c19e0a08 Mon Sep 17 00:00:00 2001
From: Daniel Patterson <daniel@mapbox.com>
Date: Wed, 23 Mar 2016 10:47:06 -0700
Subject: [PATCH] Fix boost geometry constructor.

Versions older than 1.58 don't support the initializer-list form.
---
 src/engine/plugins/tile.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/engine/plugins/tile.cpp b/src/engine/plugins/tile.cpp
index b44a5f488..97b66ce29 100644
--- a/src/engine/plugins/tile.cpp
+++ b/src/engine/plugins/tile.cpp
@@ -76,9 +76,9 @@ typedef boost::geometry::model::point<double, 2, boost::geometry::cs::cartesian>
 typedef boost::geometry::model::linestring<point_t> linestring_t;
 typedef boost::geometry::model::box<point_t> box_t;
 typedef boost::geometry::model::multi_linestring<linestring_t> multi_linestring_t;
-const static box_t clip_box({-detail::VECTOR_TILE_BUFFER, -detail::VECTOR_TILE_BUFFER},
-                            {detail::VECTOR_TILE_EXTENT + detail::VECTOR_TILE_BUFFER,
-                             detail::VECTOR_TILE_EXTENT + detail::VECTOR_TILE_BUFFER});
+const static box_t clip_box(point_t(-detail::VECTOR_TILE_BUFFER, -detail::VECTOR_TILE_BUFFER),
+                            point_t(detail::VECTOR_TILE_EXTENT + detail::VECTOR_TILE_BUFFER,
+                                    detail::VECTOR_TILE_EXTENT + detail::VECTOR_TILE_BUFFER));
 
 // from mapnik-vector-tile
 // Encodes a linestring using protobuf zigzag encoding