session state: mark mod_auth_st_int as constant

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

diff --git a/lib/gnutls_int.h b/lib/gnutls_int.h
index 05c8371d2b1a495dc516c1035877759ae408b7f3..690cd9a59db03e57ecc5ca30db99feb17386b891 100644 (file)
--- a/lib/gnutls_int.h
+++ b/lib/gnutls_int.h
@@ -982,7 +982,7 @@ typedef struct {
                                                 */
 
        time_t expire_time;     /* after expire_time seconds this session will expire */
-       struct mod_auth_st_int *auth_struct;    /* used in handshake packets and KX algorithms */
+       const struct mod_auth_st_int *auth_struct;      /* used in handshake packets and KX algorithms */
 
        /* this is the highest version available
         * to the peer. (advertized version).