double precision tolf,rtolf
      integer maxmin,maxfun,out_minim,print_ini,print_fin,print_stat,
     & maxscan
      character*8 minimizer
      common /minpar/ tolf,rtolf,maxmin,maxfun,out_minim,print_ini,
     & print_fin,print_stat,maxscan
      common /mintext/ minimizer