human
Solve the following python programming problem given the following code:
def make_https_server(case, certfile = CERTFILE, host = HOST, handler_class = None) : 
    context = ssl.SSLContext (ssl.PROTOCOL_SSLv23) 
    context.load_cert_chain (certfile) 
    server = HTTPSServerThread (context, host, handler_class) 
    flag = threading.Event () 
    server.start (flag) 
    flag.wait () 
    def cleanup() : 
        if support.verbose : 
            sys.stdout.write ('stopping HTTPS server
') 
server.stop () 
        if support.verbose : 
            sys.stdout.write ('joining HTTPS thread
') 
server.join () 
case.addCleanup (context) 
    return server 

    
    

    Fix the buggy line: case.addCleanup (context)
assistant
#Here is Python code to fix the buggy line: case.

case.addCleanup (def cleanup()