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- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* $Id$ */
- #include "system.h"
- #include <unistd.h>
- char *
- sys_break(incr)
- int incr;
- {
- register char *brk = sbrk(incr);
- if (brk == (char *) 0 || brk == (char *)-1)
- return ILL_BREAK;
- return brk;
- }
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