-.\" $OpenBSD: HMAC.3,v 1.18 2022/01/15 09:14:40 tb Exp $
+.\" $OpenBSD: HMAC.3,v 1.19 2022/01/15 18:16:02 tb Exp $
.\" full merge up to: OpenSSL crypto/hmac a528d4f0 Oct 27 13:40:11 2015 -0400
.\" selective merge up to: OpenSSL man3/HMAC b3696a55 Sep 2 09:35:50 2017 -0400
.\"
.Fn HMAC_size
first appeared in SSLeay 0.9.0 and have been available since
.Ox 2.4 .
+.Pp
.Fn HMAC_Init_ex
first appeared in OpenSSL 0.9.7 and have been available since
.Ox 3.2 .