75 	char		incase;		/* 1 for case pattern, 2 after case */  member
267 	lp->lex.intest = lp->lex.incase = lp->lex.skipword = lp->lexd.warn = 0;  in sh_lexopen()
329 	if(lp->lex.incase)  in sh_lex()
492 				if(lp->lex.incase<=TEST_RE)  in sh_lex()
523 							lp->lex.incase = 0;  in sh_lex()
606 						lp->lex.incase = (c==BREAKCASESYM || c==FALLTHRUSYM);  in sh_lex()
614 				if(c==LPAREN && lp->comp_assign && !lp->lex.intest && !lp->lex.incase)  in sh_lex()
689 					if(c=='~' && n==LPAREN && lp->lex.incase)  in sh_lex()
690 						lp->lex.incase = TEST_RE;  in sh_lex()
1035 				if(lp->lexd.level==inlevel+1 && lp->lex.incase>=TEST_RE && !lp->lex.intest)  in sh_lex()
1123 				if(lp->lex.reservok && !lp->lex.incase)  in sh_lex()
1194 					&& !lp->lex.incase && !lp->lex.intest  in sh_lex()
1210 					if(lp->lex.incase==TEST_RE)  in sh_lex()
1212 						lp->lex.incase++;  in sh_lex()
1285 …else if(n>2 && state[0]=='{' && state[n-1]=='}' && !lp->lex.intest && !lp->lex.incase && (c=='<' |…  in sh_lex()
1304 	if(assignment || (lp->lex.intest&&!lp->lex.incase) || mode==ST_NONE)  in sh_lex()
1367 		lp->lex.incase = 0;  in sh_lex()
1387 					lp->lex.incase = 1;  in sh_lex()
1389 					lp->lex.incase = TEST_RE;  in sh_lex()
1407 			if(lp->lexd.warn && c=='{' && lp->lex.incase==2)  in sh_lex()
1409 			if(lp->lex.incase==1 && c==RBRACE)  in sh_lex()
1410 				lp->lex.incase = 0;  in sh_lex()
1413 		else if(!lp->lex.incase && c==LBRACT && state[1]==LBRACT)  in sh_lex()
1426 			if(lp->lex.incase)  in sh_lex()
1428 				if(lp->lex.incase >1)  in sh_lex()
1429 					lp->lex.incase = 1;  in sh_lex()
1431 					lp->lex.incase = 0;  in sh_lex()
1438 				lp->lex.incase = 2*(c==CASESYM);  in sh_lex()
1459 			if(!lp->lex.incase && !assignment && fcpeek(0)!=LPAREN &&  in sh_lex()
1494 	lp->lex.incase=0;  in comsub()
1525 					lp->lex.incase=1;  in comsub()
1527 					lp->lex.incase=0;  in comsub()
1532 			if(c==RBRACE && lp->lex.incase)  in comsub()
1533 				lp->lex.incase=0;  in comsub()
1537 				if(endtok==LBRACE && !lp->lex.incase)  in comsub()
1551 				if(endtok==LPAREN && !lp->lex.incase)  in comsub()
1555 				if(lp->lex.incase)  in comsub()
1556 					lp->lex.incase=0;  in comsub()