case 5:
         if( s == ' ' ) return state + (state + 1)%2;
         if( s == '\n' ) break;
         return state + state%2;


   do{
      while(*++lptr == ' ');
      tptr = lptr;
      for( ; *lptr > ' ' && *lptr <= '~'; lptr++);
      if(lptr == tptr || (more == 2 && *lptr != ' ')
         || (more == 1 && *lptr != '\n'))
         return 0;
      more--;
   } while(more);