OPENSSL_NO_TLSEXT 1216 ext/openssl/openssl.c #if OPENSSL_VERSION_NUMBER >= 0x0090806fL && !defined(OPENSSL_NO_TLSEXT)
OPENSSL_NO_TLSEXT   57 ext/openssl/xp_ssl.c #if OPENSSL_VERSION_NUMBER >= 0x00908070L && !defined(OPENSSL_NO_TLSEXT)