max_arg_len = 0;
for (i = 0; i < num_options; ++i)
- max_arg_len = max(strlen(sb_opt[i]->flag), max_arg_len);
+ max_arg_len = max((int)strlen(sb_opt[i]->flag), max_arg_len);
max_noarg_len = max_arg_len + 7;
for (i = 0; i < num_options; ++i) {
state->write_ram_buf = true;
state->ram_buf_fname = arg;
- if (os_read_ram_buf(arg)) {
+ err = os_read_ram_buf(arg);
+ if (err) {
printf("Failed to read RAM buffer\n");
return err;
}