15 lines
212 B
C
15 lines
212 B
C
int strcmp(s1, s2)
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register char *s1, *s2;
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{
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/* Compare 2 strings. */
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for(;;) {
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if (*s1 != *s2) {
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if (!*s1) return -1;
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if (!*s2) return 1;
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return(*s1 - *s2);
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}
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if (*s1++ == 0) return(0);
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s2++;
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}
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}
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