Hide public symbols in libcrypto/x509 .c files

ok tb@

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/x509/x509_r2x.c b/src/lib/libcrypto/x509/x509_r2x.c
index b3b8aa75ed..e69b54fc5b 100644
--- a/src/lib/libcrypto/x509/x509_r2x.c
+++ b/src/lib/libcrypto/x509/x509_r2x.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_r2x.c,v 1.13 2021/11/03 14:36:21 schwarze Exp $ */
+/* $OpenBSD: x509_r2x.c,v 1.14 2022/11/14 17:48:50 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -116,3 +116,4 @@ err:
         X509_free(ret);
         return NULL;
 }
+LCRYPTO_ALIAS(X509_REQ_to_X509)