- if (opt_table[i].desc || opt_table[i].show)
- len += sprintf(p + len, "%.*s",
- len < strlen(OPT_SPACE_PAD)
- ? strlen(OPT_SPACE_PAD) - len : 1,
- OPT_SPACE_PAD);
+ len += sprintf(p + len, "%.*s",
+ len < strlen(OPT_SPACE_PAD)
+ ? (unsigned)strlen(OPT_SPACE_PAD) - len : 1,
+ OPT_SPACE_PAD);