doc/man3/SSL_set1_host.pod: fix Deprecated Functions heading formatting

CLA: trivial
Fixes: f584ae959cbc "Let's support multiple names for certificate verification"
Reviewed-by: Eugene Syromiatnikov <esyr@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.foundation>
Reviewed-by: Richard Levitte <levitte@openssl.org>
MergeDate: Sun Apr 26 12:59:31 2026
(Merged from https://github.com/openssl/openssl/pull/30834)

diff --git a/doc/man3/SSL_set1_host.pod b/doc/man3/SSL_set1_host.pod
index 917ba7226a72067266d353140074a15d023ba5b3..3a2487a268b35742aa421063a691b852d20b417b 100644 (file)
--- a/doc/man3/SSL_set1_host.pod
+++ b/doc/man3/SSL_set1_host.pod
@@ -90,7 +90,7 @@ of scope with the RFC 7671 DANE-EE(3) certificate usage, and the
 internal check will be suppressed as appropriate when DANE is
 enabled.
 
-==head1 DEPRECATED FUNCTIONS
+=head1 DEPRECATED FUNCTIONS
 
 SSL_set1_host and SSL_add1_host are deprecated as of OpenSSL 4.0.0.
 SSL_set1_dnsname(), SSL_add1_dnsname(), SSL_set1_ipaddr() and SSL_add1_ipaddr() should be used instead.