63 	int	i;  in casead()  local
69 	switch (i = cbits(getch())) {  in casead()
90 		admod = (i - '0') / 2;  in casead()
150 	tchar i;  local
152 	if (skip() || ismot(i = getch()) || cbits(i) == ' ' || cbits(i) == '\n') {
153 		ch = i;
156 		return(i & BYTEMASK);
208 	int	i;  in casehy()  local
214 	i = atoi();  in casehy()
218 	hyf = max(i, 0);  in casehy()
247 	int	i;  in casece()  local
251 	i = max(atoi(), 0);  in casece()
253 		i = 1;  in casece()
255 	ce = i;  in casece()
265 	int	i;  in casein()  local
268 		i = in1;  in casein()
270 		i = max(hnumb(&in), 0);  in casein()
273 	in = i;  in casein()
286 	int	i;  in casell()  local
289 		i = ll1;  in casell()
291 		i = max(hnumb(&ll), INCH / 10);  in casell()
293 	ll = i;  in casell()
303 	int	i;  in caselt()  local
306 		i = lt1;  in caselt()
308 		i = max(hnumb(&lt), 0);  in caselt()
310 	lt = i;  in caselt()
319 	int	i;  in caseti()  local
323 	i = max(hnumb(&in), 0);  in caseti()
325 	un1 = i;  in caseti()
335 	int	i;  in casels()  local
339 		i = ls1;  in casels()
341 		i = max(inumb(&ls), 1);  in casels()
343 	ls = i;  in casels()
353 	int	i;  in casepo()  local
356 		i = po1;  in casepo()
358 		i = max(hnumb(&po), 0);  in casepo()
360 	po = i;  in casepo()
372 	int	i;  in casepl()  local
375 	if ((i = vnumb(&pl)) == 0)  in casepl()
378 		pl = i;  in casepl()
389 	int	i, j, k;  in casewh()  local
393 	i = vnumb((int *)0);  in casewh()
398 	if ((k = findn(i)) != NTRAP) {  in casewh()
411 	nlist[k] = i;  in casewh()
420 	int	i, j, k;  in casech()  local
433 	i = vnumb((int *)0);  in casech()
436 	nlist[k] = i;  in casech()
443 findn(i)  in findn()  argument
444 int	i;  in findn()
449 		if ((nlist[k] == i) && (mlist[k] != 0))
458 	int	i;  in casepn()  local
462 	i = max(inumb(&numtab[PN].val), 0);  in casepn()
465 		npn = i;  in casepn()
476 	int	i;  in casebp()  local
483 	if ((i = inumb(&numtab[PN].val)) < 0)  in casebp()
484 		i = 0;  in casebp()
487 		npn = i;  in casebp()
501 	int	i;  local
508 	for (i = 0; i < NTM - 2; )
509 		if ((tmbuf[i++] = getch()) == '\n')
511 	if (i == NTM - 2)
512 		tmbuf[i++] = '\n';
513 	tmbuf[i] = 0;
529 	int	i, j, savlss;  local
534 	i = findt1();
544 	if (i < j)
545 		j = i;
548 		i = dip->dnl;
550 		i = numtab[NL].val;
551 	if ((i + j) < 0)
552 		j = -i;
686 	tchar i;  local
695 	if ((cbits(i = getch())) == '!') {
699 		ch = i;
701 	i = atoi();
703 		if (i > 0)
707 	i = getch();
708 	switch (cbits(i)) {
730 		true = cmpstr(i);
738 		while ((cbits(i = getch())) == ' ')
740 		if (cbits(i) == LEFT)
742 		ch = i;
758 {	int cnt, i;  local
763 			i = cbits(ch);
766 			i = cbits(getch0());
767 		if (i == ESC)
771 				switch (i) {
772 				case '{':  i = LEFT; break;
773 				case '}':  i = RIGHT; break;
774 				case '\n': i = 'x'; break;
778 		if (i == LEFT) eatblk(1);
779 	} while ((!inblk && (i != '\n')) || (inblk && (i != RIGHT)));
780 	if (i == '\n')
792 	tchar i;  local
808 	while ((j = cbits(i = getch()))!=delim && j!='\n' && sp<&string[1280-1])
809 		*sp++ = i;
828 	while ((j = cbits(i = getch())) != delim && j != '\n') {
829 		if (*sp != i) {
886 	int	i, n, col_index;  in rdtty()  local
907 			i = onechar & 0377;  in rdtty()
908 			*mbbuf1p++ = i;  in rdtty()
912 					i &= ~(MBMASK | CSMASK);  in rdtty()
917 					i |= (MIDDLEOFMB);  in rdtty()
921 					i |= (LASTOFMB);  in rdtty()
923 					i |= (BYTE_CHR);  in rdtty()
930 				setcsbits(i, col_index);  in rdtty()
934 			return(i);  in rdtty()
970 	int	i;  in caseta()  local
973 	for (i = 0; ((i < (NTAB - 1)) && !nonumb); i++) {  in caseta()
976 		tabtab[i] = max(hnumb(&tabtab[max(i-1,0)]), 0) & TABMASK;  in caseta()
980 				tabtab[i] |= CTAB;  in caseta()
983 				tabtab[i] |= RTAB;  in caseta()
990 	tabtab[i] = 0;  in caseta()
999 	int	i, j;  in casene()  local
1002 	i = vnumb((int *)0);  in casene()
1004 		i = lss;  in casene()
1005 	if (i > (j = findt1())) {  in casene()
1006 		i = lss;  in casene()
1010 		lss = i;  in casene()
1020 	int	i, j;  in casetr()  local
1025 	while ((i = cbits(k=getch())) != '\n') {  in casetr()
1032 		trtab[i] = j;  in casetr()
1052 	int	i;  in caseul()  local
1056 		i = 1;  in caseul()
1058 		i = atoi();  in caseul()
1059 	if (ul && (i == 0)) {  in caseul()
1063 	if (i) {  in caseul()
1068 		ul = i;  in caseul()
1080 	int	i, j;  in caseuf()  local
1082 	if (skip() || !(i = getrq()) || i == 'S' ||  (j = findft(i))  == -1)  in caseuf()
1097 	int	i;  in caseit()  local
1103 	i = atoi();  in caseit()
1106 		it = i;  in caseit()
1116 	int	i;  in casemc()  local
1126 	i = max(hnumb((int *)0), 0);  in casemc()
1128 		ics = i;  in casemc()
1137 	int	i, j;  in casemk()  local
1147 	if ((i = getrq()) == 0)  in casemk()
1149 	numtab[findr(i)].val = j;  in casemk()
1158 	int	i;  in casesv()  local
1161 	if ((i = vnumb((int *)0)) < 0)  in casesv()
1164 		i = 1;  in casesv()
1165 	sv += i;  in casesv()
1192 	int	i;  in casenm()  local
1199 	i = inumb(&numtab[LN].val);  in casenm()
1201 		numtab[LN].val = max(i, 0);  in casenm()
1216 	int	i;  local
1221 	i = atoi();
1224 	*p = max(i, min);