Sdv_desc
Sdv_desc sdv;
if (alist_append(&sdf->sdf_verneed, &sdv, sizeof (Sdv_desc),
if (alist_append(&sdf->sdf_vers, &sdv, sizeof (Sdv_desc),
Sdv_desc *sdv;
Sdv_desc *sdv;
Sdv_desc *sdv;
Sdv_desc sdv;
sizeof (Sdv_desc), AL_CNT_SDF_VERSIONS) == NULL)