* Copyright (c) 1980 The Regents of the University of California.
* This module is believed to contain source code proprietary to AT&T.
* Use and redistribution is subject to the Berkeley Software License
* Agreement and your Software Agreement with AT&T (Western Electric).
static char sccsid
[] = "@(#)loc_.c 5.2 (Berkeley) 4/12/91";
* Return the address of the argument.
* iloc will receive the address of arg