From f10f76307808fc73840dcc96fbedc59b0c9c6a98 Mon Sep 17 00:00:00 2001
From: flying-scorpio <tfranken@protonmail.com>
Date: Sat, 30 Nov 2019 17:54:07 +0100
Subject: [PATCH] Added assertion in main to make clear that iteration has
 stopped

---
 main.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/main.py b/main.py
index 8d730a7..e386129 100644
--- a/main.py
+++ b/main.py
@@ -22,8 +22,7 @@ def main():
 
     while '.' in string:
         new_string = iterate_board(string)
-        if new_string == string:
-            break
+        assert new_string != string
         string = new_string