static const TpCMParamSpec account_spec =
  { "account", DBUS_TYPE_STRING_AS_STRING, G_TYPE_STRING,
    TP_CONN_MGR_PARAM_FLAG_REQUIRED, NULL, 0, NULL, NULL };
static const TpCMParamSpec password_spec =
  { "password", DBUS_TYPE_STRING_AS_STRING, G_TYPE_STRING,
    TP_CONN_MGR_PARAM_FLAG_REQUIRED, NULL, 0, NULL, NULL };

static TpCMParamSpec *
_build_paramspecs (HazeProtocolInfo *hpi)
{
    GArray *paramspecs = g_array_new (TRUE, TRUE, sizeof (TpCMParamSpec));
    TpCMParamSpec paramspec;
    GList *opts = hpi->prpl_info->protocol_options;

    g_array_append_val (paramspecs, account_spec);

    if (!(hpi->prpl_info->options & OPT_PROTO_NO_PASSWORD))
    {
        paramspec = password_spec;
        if (hpi->prpl_info->options & OPT_PROTO_PASSWORD_OPTIONAL)
            paramspec.flags = 0;
        g_array_append_val (paramspecs, paramspec);
    }

    return (TpCMParamSpec *) g_array_free (paramspecs, FALSE);
}


     ----


connection-manager.c: In function ‘_build_paramspecs’:
connection-manager.c:103: error: assignment of read-only variable ‘paramspec’
cc1: warnings being treated as errors
connection-manager.c:97: warning: unused variable ‘opts’
make: *** [connection-manager.o] Error 1
(4 of 7): error: assignment of read-only variable ‘paramspec’