/* signal handling */
/* @(#)Copyright (c), 1987, 1993 StatSci, Inc.  All rights reserved. */
#include <signal.h>
#include <setjmp.h>
EXTERN jmp_buf sigjmp; EXTERN int sigval;
EXTERN jmp_buf abtjmp; EXTERN int abtflag;
EXTERN jmp_buf intjmp;
define(`SIGSERROR',1000)
define(`FIRSTTIME',2100)
SCCS_ID(97723,`@(#)'signal.m 3.9 last edit 2/23/93 StatSci. From BASEFILE)
