From 51c624f507cc2a2e741f1b69d084f3ec75028b1e Mon Sep 17 00:00:00 2001
From: Duane Robertson <duane@duanerobertson.com>
Date: Tue, 12 Sep 2017 03:29:07 -0500
Subject: [PATCH] Check for biome string in decorations.

---
 deco.lua | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/deco.lua b/deco.lua
index 0a10dcd..7ff7658 100644
--- a/deco.lua
+++ b/deco.lua
@@ -16,8 +16,12 @@ do
       local deco = {}
       if odeco.biomes then
         deco.biomes = {}
-        for _, b in pairs(odeco.biomes) do
-          deco.biomes[b] = true
+        if type(odeco.biomes) == 'table' then
+          for _, b in pairs(odeco.biomes) do
+            deco.biomes[b] = true
+          end
+        elseif type(odeco.biomes) == 'string' then
+          deco.biomes[odeco.biomes] = true
         end
       end