use abspath for dictionary file

Author: jiehanzheng

squid2radius.py

@@ -1,5 +1,6 @@
 #!/usr/bin/python2
 
+import os
 import sys
 import argparse
 import time
@@ -41,7 +42,7 @@
 
 print "\nSetting up RADIUS server..."
 srv = Client(server=args.radius_server, secret=args.radius_secret,
-             dict=Dictionary("dictionary"))
+             dict=Dictionary(os.path.abspath("dictionary")))
 
 
 print "Sending..."