docs: private void addWorkListItemsForClasspath(LinkedList<WorkListItem> workList, String path) {
          if (path == null) {
              return;
          }
  
          StringTokenizer st = new StringTokenizer(path, File.pathSeparator);
          while (st.hasMoreTokens()) {
              String entry = st.nextToken();
              if (DEBUG) {
                  System.out.println("System classpath entry: " + entry);
              }
              addToWorkList(workList, new WorkListItem(classFactory.createFilesystemCodeBaseLocator(entry), false,
                      ICodeBase.Discovered.IN_SYSTEM_CLASSPATH));
          }
      }