From fd10d1386ca5f8094a9d253e27b3a05fda7a5544 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Ketelaars?= <bjorn.ketelaars@hydroxide.nl>
Date: Sun, 10 Apr 2016 16:24:58 +0200
Subject: [PATCH] fix issue #873

---
 borg/archiver.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/borg/archiver.py b/borg/archiver.py
index 7f7bcbc9a..760024d40 100644
--- a/borg/archiver.py
+++ b/borg/archiver.py
@@ -262,7 +262,7 @@ class Archiver:
         if (st.st_ino, st.st_dev) in skip_inodes:
             return
         # Entering a new filesystem?
-        if restrict_dev and st.st_dev != restrict_dev:
+        if restrict_dev is not None and st.st_dev != restrict_dev:
             return
         status = None
         # Ignore if nodump flag is set