crypto_openssl: add include for openssl/conf.h

Fix build failure on older versions of openssl.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Acked-by: Arne Schwabe <arne@rfc2549.org>
Message-Id: <1591567858.4011.15.camel@HansenPartnership.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg19996.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/src/openvpn/crypto_openssl.c b/src/openvpn/crypto_openssl.c
index fd57edd22d2eebdebf300c96825a6ded69382ad2..94b6d85b152494d6c3337a3ba99dbde0140fb34a 100644 (file)
--- a/src/openvpn/crypto_openssl.c
+++ b/src/openvpn/crypto_openssl.c
@@ -43,6 +43,7 @@
 #include "crypto_backend.h"
 #include "openssl_compat.h"
 
+#include <openssl/conf.h>
 #include <openssl/des.h>
 #include <openssl/err.h>
 #include <openssl/evp.h>