/* If DISABLE_TLS is defined, ensure that USE_GNUTLS is not defined
so that if USE_GNUTLS *is* set, we can assume DISABLE_TLS is not set.
+Ditto USE_OPENSSL.
Likewise, OSCP, AUTH_TLS and CERTNAMES cannot be supported. */
#ifdef DISABLE_TLS
+# undef USE_OPENSSL
# undef USE_GNUTLS
# ifndef DISABLE_OCSP
# define DISABLE_OCSP