From 1ee17c04404e0bbf42536a1f3906b5576edb0545 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <mweinelt@gmail.com>
Date: Sun, 12 Apr 2015 19:38:21 +0200
Subject: [PATCH] partially revert 3ec0874b774b29e3bdbc10102b8650f6c97a7d91

---
 backend.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend.py b/backend.py
index 7cd6630..685c606 100755
--- a/backend.py
+++ b/backend.py
@@ -147,7 +147,7 @@ if __name__ == '__main__':
 
     parser.add_argument('-a', '--aliases',
                         help='Read aliases from FILE',
-                        nargs='+', metavar='FILE')
+                        nargs='+', default=[], metavar='FILE')
     parser.add_argument('-m', '--mesh',
                         default=['bat0'], nargs='+',
                         help='Use given batman-adv mesh interface(s) (defaults'