From 4dbce24bd65c2d2dbeafe050acbf5543f4b12451 Mon Sep 17 00:00:00 2001
From: PhoneLi <priscilla-zz@qq.com>
Date: Mon, 23 Dec 2013 20:45:38 +0800
Subject: [PATCH] fix a line code

---
 bptree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bptree.c b/bptree.c
index b116096..0b316dd 100644
--- a/bptree.c
+++ b/bptree.c
@@ -87,6 +87,7 @@ node *test_delete(node *root)
         root = delete(root, key);
         print_tree(root);
     }
+    free(key);
     return root;
 }
 // end of test