- strcasecmp (str, "0") != 0 &&
- strcasecmp (str, "f") != 0 &&
- strcasecmp (str, "false") != 0 &&
- strcasecmp (str, "n") != 0 &&
- strcasecmp (str, "no") != 0;
+ STRCASENEQ (str, "0") &&
+ STRCASENEQ (str, "f") &&
+ STRCASENEQ (str, "false") &&
+ STRCASENEQ (str, "n") &&
+ STRCASENEQ (str, "no");