@ -35,7 +35,8 @@ program d_file_spmv
implicit none
! input parameters
character(len=40) :: kmethd, ptype, mtrx_file, rhs_file
character(len=40) :: kmethd, ptype
character(len=512) :: mtrx_file, rhs_file
! sparse matrices
type(psb_dspmat_type) :: a, aux_a