/*  (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.  See the copyright notice in the ACK home directory, in the file "Copyright".*//*  Module:	cap; implementation of CAP  Author:	Ceriel J.H. Jacobs  Version:	$Header: /cvsup/minix/src/lib/ack/libm2/cap.c,v 1.1 2005/10/10 15:27:46 beng Exp $*/cap(u)	unsigned u;{	register unsigned *p = &u;	if (*p >= 'a' && *p <= 'z') *p += 'A'-'a';}