void Input::print()

{

  if (narg < 1) error->all("Illegal print command");

  if (narg != 1) error->all("Illegal print command");

  char *str = new char[MAXLINE];

  str[0] = '\0';

  for (int iarg = 0; iarg < narg; iarg++) {

    strcat(str,arg[iarg]);

    strcat(str," ");

  }

  // substitute for $ variables (no printing)

  substitute(arg[0],0);

  if (me == 0) {

    if (screen) fprintf(screen,"%s\n",str);

    if (logfile) fprintf(logfile,"%s\n",str);

    if (screen) fprintf(screen,"%s\n",arg[0]);

    if (logfile) fprintf(logfile,"%s\n",arg[0]);

  }

  delete [] str;

}

/* ---------------------------------------------------------------------- */