From 1c9f3598537e9b09169c2f10fcf90fc9cd6fc719 Mon Sep 17 00:00:00 2001
From: Eben Eliason <eben.eliason@gmail.com>
Date: Tue, 28 Mar 2023 08:48:44 -0700
Subject: [PATCH] Correct accidental global declaration in BitPattern

---
 BitPattern.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BitPattern.lua b/BitPattern.lua
index 79dc05b..724bab2 100644
--- a/BitPattern.lua
+++ b/BitPattern.lua
@@ -8,7 +8,7 @@
 
 function BitPattern(binaryRows)
     local hasAlpha = #binaryRows == 16
-    pattern = {}
+    local pattern = {}
     for i, binaryRow in ipairs(binaryRows) do
         if hasAlpha then
             pattern[i//2 + (i % 2 == 0 and 8 or 1)] = tonumber(binaryRow, 2)