include engine.h if needed.

diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index 7df4388427f2fdbcde50af9f52d34e23c677b841..c834eada16ecc33063c686c369692bc3ea5c61c5 100644 (file)
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -130,6 +130,9 @@
 #ifndef OPENSSL_NO_DH
 #include <openssl/dh.h>
 #endif
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
 
 const char *SSL_version_str=OPENSSL_VERSION_TEXT;