#ifndef lintstatic	char	*sccsid = "@(#)zero.c	4.1	(ULTRIX)	7/17/90";#endif lint/*	Zero `cnt' bytes starting at the address `ptr'.	Return `ptr'.*/char	*zero(p,n)register char *p;register int n;{	char *op = p;	while (--n >= 0)		*p++ = 0;	return(op);}