Abandoned named semaphore not released

when a C# program holds a named semaphore, it does not seem to be released when the application is terminated early (for example by pressing Ctrl+C or closing the console window). At least not until all instances of the process have terminated.

With a named mutex an AbandonedMutexException is raised in this case but not with a semaphore. How do you prevent one program instance from stalling when another program instance has been terminated early?

class Program
{
    // Same with count > 1
    private static Semaphore mySemaphore = new Semaphore(1, 1, "SemaphoreTest");

    static void Main(string[] args)
    {
        try
        {
            // Blocks forever if the first process was terminated
            // before it had the chance to call Release
            Console.WriteLine("Getting semaphore");
            mySemaphore.WaitOne();  
            Console.WriteLine("Acquired...");
        }
        catch (AbandonedMutexException)
        {
            // Never called!
            Console.WriteLine("Acquired due to AbandonedMutexException...");
        }
        catch (System.Exception ex)
        {
            Console.WriteLine(ex);
        }

        Thread.Sleep(20 * 1000);
        mySemaphore.Release();
        Console.WriteLine("Done");
    }
}