c ====<< & or & >>===
c & : VPP, VP
c $ : DEC, HP, SUN
 &fnames
 F_INP    = './nfinput.data'
 F_POT(1) = '../../../../pp/Al_ggapbe_paw_nc_01.pp'
 F_POT(2) = '../../../../pp/N_ggapbe_paw_us_01m.pp'
 F_CHGT   = '../scf/nfchgt.data'
 F_EPSOUT = './eps.data'
 /
