26 		tok = yylex();  in dropnl()
34 		tok = yylex();  in dropsp()
58 	tok = dropsp(yylex());  in parse()
113 		tok = yylex();  in cmds()
129 	t = body(yylex(), &tok);  in brace()
145 	t = body(yylex(), &tok);  in paren()
183 		*ptok = dropsp(yylex());  in yyredir()
187 		w = yyword(yylex(), &tok, 1);  in yyredir()
208 		t2 = cmd2(dropnl(yylex()), &tok);  in cmd()
224 		t3 = cmd3(dropnl(yylex()), &tok);  in cmd2()
248 		tok = dropsp(yylex());  in cmd3()
251 			t2 = cmd(dropnl(yylex()), ptok);  in cmd3()
255 		t3 = cmd(dropnl(yylex()), ptok);  in cmd3()
264 		tok = dropsp(yylex());  in cmd3()
267 		t2 = yyword(yylex(), &tok, 1);  in cmd3()
275 			t3 = words(yylex(), &tok);  in cmd3()
282 		t4 = cmd(dropnl(yylex()), ptok);  in cmd3()
289 		t2 = paren(yylex());  in cmd3()
290 		t3 = cmd(dropnl(yylex()), ptok);  in cmd3()
296 		t1 = yyword(yylex(), &tok, 1);  in cmd3()
299 		*ptok = dropsp(yylex());  in cmd3()
307 		t1 = words(yylex(), &tok);  in cmd3()
313 		*ptok = dropsp(yylex());  in cmd3()
319 		t2 = yyword(yylex(), &tok, 1);  in cmd3()
329 		return mung1(t1, cmd2(yylex(), ptok));  in cmd3()
342 		tok = dropsp(yylex());  in cmd3()
364 		t1 = tree2('=', t1, yyword(yylex(), &tok, 1));  in cmd3()
439 			t = tree2('^', t, word1(yylex(), &tok));  in yyword()
474 		*ptok = yylex();  in word1()
478 		*ptok = yylex();  in word1()
484 		w = word1(yylex(), &tok);  in word1()
486 			sub = words(yylex(), &tok);  in word1()
489 			*ptok = yylex();  in word1()
497 		return tree1('"', word1(yylex(), ptok));  in word1()
501 		return tree1(COUNT, word1(yylex(), ptok));  in word1()
505 		t = tree1('`', brace(yylex()));  in word1()
506 		*ptok = yylex();  in word1()
511 		t = tree1(PAREN, words(yylex(), &tok));  in word1()
514 		*ptok = yylex();  in word1()
520 		t = mung1(t, brace(yylex()));  in word1()
522 		*ptok = yylex();  in word1()