Test DSO_free(NULL).

1 files changed, 3 insertions, 1 deletions

diff --git a/src/regress/lib/libcrypto/free/freenull.c b/src/regress/lib/libcrypto/free/freenull.c
index 565f1f80cc..2735e7f759 100644
--- a/src/regress/lib/libcrypto/free/freenull.c
+++ b/src/regress/lib/libcrypto/free/freenull.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: freenull.c,v 1.12 2018/05/15 07:08:16 tb Exp $ */
+/* $OpenBSD: freenull.c,v 1.13 2018/05/15 07:11:31 tb Exp $ */
 /*
  * Copyright (c) 2017 Bob Beck <beck@openbsd.org>
  *
@@ -19,6 +19,7 @@
 #include <openssl/cmac.h>
 #include <openssl/comp.h>
 #include <openssl/conf_api.h>
+#include <openssl/dso.h>
 #ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>
 #endif
@@ -89,6 +90,7 @@ main(int argc, char **argv)
         DSA_SIG_free(NULL);
         DSA_free(NULL);
         DSA_meth_free(NULL);
+        DSO_free(NULL);
         ECDSA_SIG_free(NULL);
         EC_GROUP_clear_free(NULL);
         EC_GROUP_free(NULL);