* Src/Visitors/AbstractAstTransformer.cs: Made node stack protected.

I had a complicated AST transformation where I needed to add/remove
  statements this seemed to be the easiest solution for it.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4438 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/NRefactory/Project/Src/Visitors/AbstractAstTransformer.cs

@@ -26,7 +26,7 @@ namespace ICSharpCode.NRefactory.Visitors {
 	/// </summary>
 	public abstract class AbstractAstTransformer : IAstVisitor {
 		
-		private Stack<INode> nodeStack = new Stack<INode>();
+		protected Stack<INode> nodeStack = new Stack<INode>();
 		
 		public void ReplaceCurrentNode(INode newNode) {
 			nodeStack.Pop();