4248     char *cur_str, *argv;  in internal_setup()  local
4255     while (argv && (cur_str = strchr(argv, ':'))) {  in internal_setup()
4256         int val = 0, c = *++cur_str;  in internal_setup()
4263             val = (int)simple_strtoul(cur_str, NULL, 0);  in internal_setup()
4282                 cur_str = strchr(cur_str, ',');  in internal_setup()
4283                 if (!cur_str)  in internal_setup()
4285                 if (!isdigit((int)*++cur_str)) {  in internal_setup()
4286                     --cur_str;  in internal_setup()
4290                     (int)simple_strtoul(cur_str, NULL, 0);  in internal_setup()
4292             if (!cur_str)  in internal_setup()
4294             argv = ++cur_str;  in internal_setup()