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#include <sys/types.h>
#include <string.h>
/* gcc is broken and has a non-SUSv2 compliant internal prototype.
* This causes it to warn about a type mismatch here. Ignore it. */
int strncmp(const char *s1, const char *s2, size_t n) {
register const char* a=s1;
register const char* b=s2;
register const char* fini=a+n;
while (a<fini) {
register int res=*a-*b;
if (res) return res;
if (!*a) return 0;
++a; ++b;
}
return 0;
}
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