SSL_LIBRARY_VERSION 121 modules/ssl/ssl_engine_dh.c #if SSL_LIBRARY_VERSION < 0x00904000 SSL_LIBRARY_VERSION 118 modules/ssl/ssl_util_ssl.c #if SSL_LIBRARY_VERSION <= 0x00904100 SSL_LIBRARY_VERSION 56 modules/ssl/ssl_util_ssl.h #elif !defined(SSL_LIBRARY_VERSION)