[libxml++] write_to_file_formatted problem

[Ignacio E. <ies...@gr...>]

Hi all,

I'm reading a xml file, adding new nodes and then writting it to another
xml file with write_to_file_formatted, that's when came the problem up. 
The result looks like this (only with the new nodes):

<newnode1><newnode2>text2</newnode2><newnode3>text3</newnode3></newnode1>

The rest of de file looks just fine.

I've trying with libxml++2.20 (Debian Testing version) and Libxml++2.22.

Here is how I added the nodes:

Element *tmp_elem = root_node->add_child("newnode1");
Node *tmp_node = dynamic_cast<Node*>(tmp_elem);

tmp_elem = tmp_node->add_child("newnode2");
tmp_elem->set_child_text("newtext2");
tmp_elem = tmp_node->add_child("newnode3");
tmp_elem->set_child_text("newtext3");

	---
I don't know if I'm doing something wrong, or it's some libxml++ or
libxml (xmlSaveFormatFileEnc) bug.

How can I fix this problem? Do I have to manually insert whitespaces?

Thanks
ignacio.