65 	int	i;  in casead()  local
71 	switch (i = cbits(getch())) {  in casead()
92 		admod = (i - '0') / 2;  in casead()
152 	tchar i;  local
154 	if (skip() || ismot(i = getch()) || cbits(i) == ' ' || cbits(i) == '\n') {
155 		ch = i;
158 		return(i & BYTEMASK);
210 	int	i;  in casehy()  local
216 	i = atoi();  in casehy()
220 	hyf = max(i, 0);  in casehy()
249 	int	i;  in casece()  local
253 	i = max(atoi(), 0);  in casece()
255 		i = 1;  in casece()
257 	ce = i;  in casece()
267 	int	i;  in casein()  local
270 		i = in1;  in casein()
272 		i = max(hnumb(&in), 0);  in casein()
275 	in = i;  in casein()
288 	int	i;  in casell()  local
291 		i = ll1;  in casell()
293 		i = max(hnumb(&ll), INCH / 10);  in casell()
295 	ll = i;  in casell()
305 	int	i;  in caselt()  local
308 		i = lt1;  in caselt()
310 		i = max(hnumb(&lt), 0);  in caselt()
312 	lt = i;  in caselt()
321 	int	i;  in caseti()  local
325 	i = max(hnumb(&in), 0);  in caseti()
327 	un1 = i;  in caseti()
337 	int	i;  in casels()  local
341 		i = ls1;  in casels()
343 		i = max(inumb(&ls), 1);  in casels()
345 	ls = i;  in casels()
355 	int	i;  in casepo()  local
358 		i = po1;  in casepo()
360 		i = max(hnumb(&po), 0);  in casepo()
362 	po = i;  in casepo()
374 	int	i;  in casepl()  local
377 	if ((i = vnumb(&pl)) == 0)  in casepl()
380 		pl = i;  in casepl()
391 	int	i, j, k;  in casewh()  local
395 	i = vnumb((int *)0);  in casewh()
400 	if ((k = findn(i)) != NTRAP) {  in casewh()
413 	nlist[k] = i;  in casewh()
422 	int	i, j, k;  in casech()  local
435 	i = vnumb((int *)0);  in casech()
438 	nlist[k] = i;  in casech()
445 findn(i)  in findn()  argument
446 int	i;  in findn()
451 		if ((nlist[k] == i) && (mlist[k] != 0))
460 	int	i;  in casepn()  local
464 	i = max(inumb(&numtab[PN].val), 0);  in casepn()
467 		npn = i;  in casepn()
478 	int	i;  in casebp()  local
485 	if ((i = inumb(&numtab[PN].val)) < 0)  in casebp()
486 		i = 0;  in casebp()
489 		npn = i;  in casebp()
503 	int	i;  local
510 	for (i = 0; i < NTM - 2; )
511 		if ((tmbuf[i++] = getch()) == '\n')
513 	if (i == NTM - 2)
514 		tmbuf[i++] = '\n';
515 	tmbuf[i] = 0;
531 	int	i, j, savlss;  local
536 	i = findt1();
546 	if (i < j)
547 		j = i;
550 		i = dip->dnl; 
552 		i = numtab[NL].val;
553 	if ((i + j) < 0)
554 		j = -i;
688 	tchar i;  local
697 	if ((cbits(i = getch())) == '!') {
701 		ch = i;
703 	i = atoi();
705 		if (i > 0)
709 	i = getch();
710 	switch (cbits(i)) {
732 		true = cmpstr(i);
740 		while ((cbits(i = getch())) == ' ')
742 		if (cbits(i) == LEFT)
744 		ch = i;
760 {	int cnt, i;  local
765 			i = cbits(ch);
768 			i = cbits(getch0());
769 		if (i == ESC)
773 				switch (i) {
774 				case '{':  i = LEFT; break;
775 				case '}':  i = RIGHT; break;
776 				case '\n': i = 'x'; break;
780 		if (i == LEFT) eatblk(1);
781 	} while ((!inblk && (i != '\n')) || (inblk && (i != RIGHT)));
782 	if (i == '\n')
794 	tchar i;  local
810 	while ((j = cbits(i = getch()))!=delim && j!='\n' && sp<&string[1280-1])
811 		*sp++ = i;
830 	while ((j = cbits(i = getch())) != delim && j != '\n') {
831 		if (*sp != i) {
888 	int	i, n, col_index;  in rdtty()  local
909 			i = onechar & 0377;  in rdtty()
910 			*mbbuf1p++ = i;  in rdtty()
914 					i &= ~(MBMASK | CSMASK);  in rdtty()
919 					i |= (MIDDLEOFMB);  in rdtty()
923 					i |= (LASTOFMB);  in rdtty()
925 					i |= (BYTE_CHR);  in rdtty()
932 				setcsbits(i, col_index);  in rdtty()
936 			return(i);  in rdtty()
972 	int	i;  in caseta()  local
975 	for (i = 0; ((i < (NTAB - 1)) && !nonumb); i++) {  in caseta()
978 		tabtab[i] = max(hnumb(&tabtab[max(i-1,0)]), 0) & TABMASK;  in caseta()
982 				tabtab[i] |= CTAB;  in caseta()
985 				tabtab[i] |= RTAB;  in caseta()
992 	tabtab[i] = 0;  in caseta()
1001 	int	i, j;  in casene()  local
1004 	i = vnumb((int *)0);  in casene()
1006 		i = lss;  in casene()
1007 	if (i > (j = findt1())) {  in casene()
1008 		i = lss;  in casene()
1012 		lss = i;  in casene()
1022 	int	i, j;  in casetr()  local
1027 	while ((i = cbits(k=getch())) != '\n') {  in casetr()
1034 		trtab[i] = j;  in casetr()
1054 	int	i;  in caseul()  local
1058 		i = 1;  in caseul()
1060 		i = atoi();  in caseul()
1061 	if (ul && (i == 0)) {  in caseul()
1065 	if (i) {  in caseul()
1070 		ul = i;  in caseul()
1082 	int	i, j;  in caseuf()  local
1084 	if (skip() || !(i = getrq()) || i == 'S' ||  (j = findft(i))  == -1)  in caseuf()
1099 	int	i;  in caseit()  local
1105 	i = atoi();  in caseit()
1108 		it = i;  in caseit()
1118 	int	i;  in casemc()  local
1128 	i = max(hnumb((int *)0), 0);  in casemc()
1130 		ics = i;  in casemc()
1139 	int	i, j;  in casemk()  local
1149 	if ((i = getrq()) == 0)  in casemk()
1151 	numtab[findr(i)].val = j;  in casemk()
1160 	int	i;  in casesv()  local
1163 	if ((i = vnumb((int *)0)) < 0)  in casesv()
1166 		i = 1;  in casesv()
1167 	sv += i;  in casesv()
1194 	int	i;  in casenm()  local
1201 	i = inumb(&numtab[LN].val);  in casenm()
1203 		numtab[LN].val = max(i, 0);  in casenm()
1218 	int	i;  local
1223 	i = atoi();
1226 	*p = max(i, min);