ack/lang/cem/libcc.ansi/core/string/strncat.c

/*
 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
 * See the copyright notice in the ACK home directory, in the file "Copyright".
 */
/* $Id$ */

#include <string.h>

char* strncat(char* ret, register const char* s2, size_t n)
{
	register char* s1 = ret;

	if (n > 0)
	{
		while (*s1++)
			/* EMPTY */;
		s1--;
		while (*s1++ = *s2++)
		{
			if (--n > 0)
				continue;
			*s1 = '\0';
			break;
		}
		return ret;
	}
	else
		return s1;
}