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/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#include "e.h"
void
eqnbox(int p1, int p2, int lu)
{
int b, h;
char *sh;
yyval = p1;
b = max(ebase[p1], ebase[p2]);
eht[yyval] = h = b + max(eht[p1]-ebase[p1], eht[p2]-ebase[p2]);
ebase[yyval] = b;
if (dbg)
printf(".\te:eb: S%d <- S%d S%d; b=%d, h=%d\n",
yyval, p1, p2, b, h);
if (rfont[p1] == ITAL && lfont[p2] == ROM)
sh = "\\|";
else
sh = "";
if (lu) {
printf(".nr %d \\w'\\s%d\\*(%d%s'\n", p1, ps, p1, sh);
printf(".ds %d \\h'|\\n(97u-\\n(%du'\\*(%d\n", p1, p1, p1);
}
printf(".as %d \"%s\\*(%d\n", yyval, sh, p2);
rfont[p1] = rfont[p2];
ofree(p2);
}
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