/// <summary>
/// Checks to see if a directory is included in the path so far (both new and old directories).
/// </summary>
/// <param name="dir">Directory name</param>
/// <returns>true if the given directory name is found in either the new or old directory lists.</returns>
private bool IsIncludedInPath(string dir)
{
return(NewDirs.Contains(dir) || OrigDirs.Contains(dir));
}
