Hide symbols in cast, idea, and ocsp

ok tb@

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/cast/c_ecb.c b/src/lib/libcrypto/cast/c_ecb.c
index ea00898536..89338a18e5 100644
--- a/src/lib/libcrypto/cast/c_ecb.c
+++ b/src/lib/libcrypto/cast/c_ecb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: c_ecb.c,v 1.9 2023/07/08 07:25:43 jsing Exp $ */
+/* $OpenBSD: c_ecb.c,v 1.10 2023/07/08 10:43:59 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -80,3 +80,4 @@ CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
         l2n(l, out);
         l = d[0] = d[1] = 0;
 }
+LCRYPTO_ALIAS(CAST_ecb_encrypt);