1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)blkclr.c 1.2 11/12/82"; 4 5 blkclr(at, siz) 6 register char *at; 7 long siz; 8 { 9 register int size = siz; 10 11 while(size-- > 0) 12 *at++ = 0; 13 } 14