__owur int tls_get_ticket_from_client(SSL *s, CLIENTHELLO_MSG *hello,
SSL_SESSION **ret);
-__owur int tls_check_client_ems_support(SSL *s, CLIENTHELLO_MSG *hello);
+__owur int tls_check_client_ems_support(SSL *s, const CLIENTHELLO_MSG *hello);
__owur int tls12_get_sigandhash(WPACKET *pkt, const EVP_PKEY *pk,
const EVP_MD *md);