60 static int last_token;  variable
174 		if (last_token != ARITH_RPAREN)  in primary()
176 		last_token = yylex();  in primary()
179 		last_token = op;  in primary()
182 		last_token = op;  in primary()
216 		op2 = last_token;  in binop2()
220 			op2 = last_token;  in binop2()
237 	op = last_token;  in binop()
249 	op = last_token;  in and()
266 	op = last_token;  in or()
284 	if (last_token != ARITH_QMARK)  in cond()
289 	if (last_token != ARITH_COLON)  in cond()
335 	if (last_token)  in arith()