2 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 * See the copyright notice in the ACK home directory, in the file "Copyright".
5 /* $Id: break.c,v 1.4 1994/06/24 11:24:11 ceriel Exp $ */
16 register char *brk = sbrk(incr);
18 if (brk == (char *) 0 || brk == (char *)-1)