27 lines
444 B
C
27 lines
444 B
C
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/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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#include <string.h>
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char *
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strncat(register char *s1, register const char *s2, size_t n)
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{
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char *ret = s1;
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if (n <= 0)
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return s1;
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while (*s1++)
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/* EMPTY */ ;
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s1--;
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while (*s1++ = *s2++) {
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if (--n == 0) {
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*s1 = '\0';
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break;
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}
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}
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return ret;
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}
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