From 310887e01948a54b6b6565b712bf5b77410de9db Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@pobox.com>
Date: Mon, 7 Mar 2016 13:40:32 -0800
Subject: [PATCH] Fix duplicated variable name

---
 tile.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tile.cc b/tile.cc
index e89b369..0838f42 100644
--- a/tile.cc
+++ b/tile.cc
@@ -799,7 +799,7 @@ long long write_tile(char **geoms, char *metabase, char *stringpool, int z, unsi
 				}
 
 				if (gamma > 0) {
-					unsigned long long index = index = encode(bbox[0] / 2 + bbox[2] / 2, bbox[1] / 2 + bbox[3] / 2);
+					unsigned long long index = encode(bbox[0] / 2 + bbox[2] / 2, bbox[1] / 2 + bbox[3] / 2);
 					if (manage_gap(index, &previndex, scale, gamma, &gap)) {
 						continue;
 					}