_ucopenfile
if ((in = _ucopenfile(paths, "cmbcl.dat", "rb")) == 0)
if ((in = _ucopenfile(paths, "num.dat", "rb")) == 0)
if ((in = _ucopenfile(paths, "ctype.dat", "rb")) == 0)
if ((in = _ucopenfile(paths, "case.dat", "rb")) == 0)
if ((in = _ucopenfile(paths, "comp.dat", "rb")) == 0)
if ((in = _ucopenfile(paths, "decomp.dat", "rb")) == 0)
if ((in = _ucopenfile(paths, "kdecomp.dat", "rb")) == 0)