FILESIG_VERSION1
case FILESIG_VERSION1:
case FILESIG_VERSION1:
case FILESIG_VERSION1:
case FILESIG_VERSION1:
case FILESIG_VERSION1:
FILESIG_VERSION1 : FILESIG_VERSION3;
case FILESIG_VERSION1:
case FILESIG_VERSION1:
(ess->es_version == FILESIG_VERSION1 ||
if (!(filesig_version == FILESIG_VERSION1 ||