1 files changed, 3 insertions, 4 deletions
diff --git a/Source/Swig/tree.c b/Source/Swig/tree.c
index 79f708d33..d817f1a85 100644
--- a/Source/Swig/tree.c
+++ b/Source/Swig/tree.c
@@ -171,11 +171,10 @@ void prependChild(Node *node, Node *chd) {
   }
 }
 
-void appendSibling(Node *node, Node *chd)
-{
+void appendSibling(Node *node, Node *chd) {
   Node *parent;
-  Node* lc = node;
-  while(nextSibling(lc))
+  Node *lc = node;
+  while (nextSibling(lc))
     lc = nextSibling(lc);
   set_nextSibling(lc, chd);
   set_previousSibling(chd, lc);