fix bugs in last few commits

[uccvend-vendserver.git] / sql-edition / servers / VendingMachine.py

diff --git a/sql-edition/servers/VendingMachine.py b/sql-edition/servers/VendingMachine.py
index d86cc3f..9506daf 100644 (file)
--- a/sql-edition/servers/VendingMachine.py
+++ b/sql-edition/servers/VendingMachine.py
@@ -2,6 +2,7 @@
 import re
 from CRC import do_crc
 from select import select
+import socket
 
 asynchronous_responses = [     '400', '401', # door open/closed
                                '610',        # switches changed