From c76663797cdf2dfdfad5ad962609c70bc8c3d87a Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Wed, 29 Jul 2015 10:34:07 +0200
Subject: [PATCH] README: Add description for "[default_]source_root"

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 3025b2e..bfbd725 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,13 @@ System host name. Default: file name.
 
 Remote user. Default: `root`.
 
+### [default_]source_root
+
+Remote *root* directory, must end with a slash ("/") character! Default: "/".
+
+When saving the whole (remote) system ("/"), default excludes are set up
+automatically, which exclude standard system directories like /sys and /proc.
+
 ### [default_]target
 
 Local backup directory. The backup of each system is stored in a folder named
-- 
2.39.2