From 73e8afb106361ed55be1a2fc27b7f5bbcc64aed4 Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Thu, 14 Feb 2013 18:00:06 +1100
Subject: [PATCH] If the path is empty do prepend a dirsep.

---
 source-builder/sb/path.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source-builder/sb/path.py b/source-builder/sb/path.py
index 0a5f84c..eda6d50 100644
--- a/source-builder/sb/path.py
+++ b/source-builder/sb/path.py
@@ -56,7 +56,10 @@ def dirname(path):
 def join(path, *args):
     path = shell(path)
     for arg in args:
-        path += '/' + shell(arg)
+        if len(path):
+            path += '/' + shell(arg)
+        else:
+            path = shell(arg)
     return shell(path)
 
 def abspath(path):