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#if 0
#include <strings.h>
#include <ctype.h>
int strncasecmp(const char *s1, const char *s2, size_t n)
{
while (n > 0 && *s1 && *s2) {
char c1 = tolower(*s1);
char c2 = tolower(*s2);
if (c1 != c2) {
return c1 - c2;
}
n--;
}
if (n == 0) {
return 0;
}
if (*s1) {
return -1;
} else if (*s2) {
return 1;
}
return 0;
}
/*
XOPEN(400)
POSIX(200809)
*/
#endif
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