Imported Upstream version 0.1.39

1 files changed, 6 insertions, 1 deletions

diff --git a/reconfigure/nodes.py b/reconfigure/nodes.py
index 3335ad5..8c2c2d4 100644
--- a/reconfigure/nodes.py
+++ b/reconfigure/nodes.py
@@ -25,6 +25,8 @@ class Node (object):
             s += ' (%s)' % self.comment
         s += '\n'
         for child in self.children:
+            if child.origin != self.origin:
+                s += '\t@%s\n' % child.origin
             s += '\n'.join('\t' + x for x in str(child).splitlines()) + '\n'
         return s
 
@@ -126,7 +128,7 @@ class Node (object):
         Creates or replaces a child :class:`PropertyNode` by name.
         """
         node = self.get(name)
-        if not node:
+        if node is None:
             node = PropertyNode(name, value)
             self.append(node)
         node.value = value
@@ -160,6 +162,9 @@ class PropertyNode (Node):
             Node.__eq__(self, other) and \
             self.value == other.value
 
+    def __hash__(self):
+        return Node.__hash__(self) + hash(self.value)
+
     def __str__(self):
         s = '%s = %s' % (self.name, self.value)
         if self.comment: