Add xt_to_string_i() and use it to get indentation back in saved settings.

Also, use it in xt_print() instead of replicating most of xt_to_string()
in it. This changed four-space indents into tabs but oh well, we'll live.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/xmltree.h b/lib/xmltree.h
index 5a0dbc8e..cfd3361c 100644
--- a/lib/xmltree.h
+++ b/lib/xmltree.h
@@ -83,6 +83,7 @@ int xt_handle( struct xt_parser *xt, struct xt_node *node, int depth );
 void xt_cleanup( struct xt_parser *xt, struct xt_node *node, int depth );
 struct xt_node *xt_from_string( const char *in );
 char *xt_to_string( struct xt_node *node );
+char *xt_to_string_i( struct xt_node *node );
 void xt_print( struct xt_node *node );
 struct xt_node *xt_dup( struct xt_node *node );
 void xt_free_node( struct xt_node *node );