[gxml] BackedNode.vala: cosmetic; wrap long conditional

[Richard Hans Schwarting <rschwart src gnome org>]

commit 072563e0ccf2307914791c4cebe66220dbee85fc
Author: Richard Schwarting <aquarichy gmail com>
Date:   Mon Nov 18 11:27:17 2013 -0500

    BackedNode.vala: cosmetic; wrap long conditional

 gxml/BackedNode.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gxml/BackedNode.vala b/gxml/BackedNode.vala
index e7ce9d9..224d2a9 100644
--- a/gxml/BackedNode.vala
+++ b/gxml/BackedNode.vala
@@ -263,7 +263,8 @@ namespace GXml {
                 * { inheritDoc}
                 */
                public override unowned Node? append_child (Node new_child) {
-                       if (new_child.owner_document != this.owner_document && new_child.get_type ().is_a 
(typeof (GXml.BackedNode))) {
+                       if (new_child.owner_document != this.owner_document
+                           && new_child.get_type ().is_a (typeof (GXml.BackedNode))) {
                                /* The point here is that a node from another document should
                                   have a copy made to be integrated into this one, so we
                                   don't mess up the other document.  (TODO: consider