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- /* strcmp function */
- #include <string.h>
-
- int (strcmp)(const char *s1, const char *s2)
- { /* compare unsigned char s1[], s2[] */
- for (; *s1 == *s2; ++s1, ++s2)
- if (*s1 == '\0')
- return (0);
- return ((*(unsigned char *)s1
- < *(unsigned char *)s2) ? -1 : +1);
- }
-
-