From af70a34610ce47a1c8199c5deb20369331f10ff8 Mon Sep 17 00:00:00 2001
From: Christopher Bohn <bohn@unl.edu>
Date: Wed, 17 Mar 2021 14:29:19 -0500
Subject: [PATCH] Fixed bug in tail recursion example.

A misplaced right-paren checked for the length of a boolean and then
conditioned an `if` statement on that length.
---
 TailRecursion.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TailRecursion.py b/TailRecursion.py
index 75a26fe..90c8121 100755
--- a/TailRecursion.py
+++ b/TailRecursion.py
@@ -10,7 +10,7 @@ def slightly_better_iterator(a_list):
 
 
 def poorly_defined_adder(a_list):
-    if len(a_list == 0):
+    if len(a_list) == 0:
         return 0
     else:
         return a_list[0] + poorly_defined_adder(a_list[1:])
-- 
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