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# ifdef __ORCAC__
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# pragma noroot
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# endif
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#include <stddef.h>
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#include <ctype.h>
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int strncasecmp(const char *s1, const char *s2, size_t n)
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{
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if (n == 0)
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return 0;
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while (n > 1 && *s1 != 0 && tolower(*s1) == tolower(*s2)) {
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s1++;
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s2++;
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n--;
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}
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return (int)*s1 - (int)*s2;
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}
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