Fixed change made at r.10560 that breaks compilation with old SDKs

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10572 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

src/Fl_cocoa.mm

@@ -4393,7 +4393,7 @@ static void apply_titlebar_clipping(CGContextRef gc, int w, int h) {
   win->label(title); // put back the window title
   this->set_current(); // back to the Fl_Paged_Device
   if (img && to_quartz) { // print the title bar
-    CGRect rect = NSMakeRect(x_offset, y_offset, win->w(), bt);
+    CGRect rect = CGRectMake(x_offset, y_offset, win->w(), bt);
     Fl_X::q_begin_image(rect, 0, 0, win->w(), bt);
     CGContextDrawImage(fl_gc, rect, img);
     Fl_X::q_end_image();