#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
#endif
+#include <openssl/bn.h>
#ifdef HAVE_LZO
#include LZO1X_H
ENGINE_register_all_complete();
#endif
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
OpenSSL_add_all_algorithms();
+#endif
if(generate_keys) {
read_server_config();
free(priority);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
EVP_cleanup();
ERR_free_strings();
#ifndef OPENSSL_NO_ENGINE
ENGINE_cleanup();
+#endif
#endif
exit_configuration(&config_tree);