Hide symbols in lhash, pem, and rc2

ok jsing@

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rc2/rc2_skey.c b/src/lib/libcrypto/rc2/rc2_skey.c
index 640ff7ad9b..d33c02da8c 100644
--- a/src/lib/libcrypto/rc2/rc2_skey.c
+++ b/src/lib/libcrypto/rc2/rc2_skey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc2_skey.c,v 1.14 2023/07/07 08:29:37 beck Exp $ */
+/* $OpenBSD: rc2_skey.c,v 1.15 2023/07/07 13:40:44 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -139,3 +139,4 @@ RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
         for (i = 127; i >= 0; i -= 2)
                 *(ki--) = ((k[i] << 8)|k[i - 1]) & 0xffff;
 }
+LCRYPTO_ALIAS(RC2_set_key);