+ for (dlines = 0; *s != '\0'; s++)
+ {
+ switch (*s)
+ {
+ case '0': case '1': case '2':
+ case '3': case '4': case '5':
+ case '6': case '7': case '8':
+ case '9':
+ dlines = dlines*10 + *s - '0';
+ break;
+ case 'd':
+ dum_opt = 1;
+ break;
+ case 'l':
+ stop_opt = 0;
+ break;
+ case 'f':
+ fold_opt = 0;
+ break;
+ case 'p':
+ noscroll++;
+ break;
+ case 'c':
+ clreol++;
+ break;
+ case 's':
+ ssp_opt = 1;
+ break;
+ case 'u':
+ ul_opt = 0;
+ break;
+ }
+ }