test_compr_eb
if ((r = test_compr_eb(__G__ ef, ebLen, eb_cmpr_offs, NULL))
test_compr_eb(__G__ ef, ebLen, EB_NTSD_L_LEN, TEST_NTSD));
static int test_compr_eb(__G__ eb, eb_size, compr_offset, test_uc_ebdata)
static int test_compr_eb OF((__GPRO__ uch *eb, unsigned eb_size,