Avoid checking for NULL before calling free functions.  This gets
ssl.*free:
    ssl_sess_cert_free ssl_free ssl_excert_free ssl_cert_free
    SSL_free SSL_SRP_CTX_free SSL_SESSION_free SSL_CTX_free
    SSL_CTX_SRP_CTX_free SSL_CONF_CTX_free
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
		
	
This directory contains some simple examples of the use of BIO's to simplify socket programming. The client-conf, server-conf, client-arg and client-conf include examples of how to use the SSL_CONF API for configuration file or command line processing.