92 							if (foutput != NULL)  in output()
93 					(void) fprintf(foutput,  in output()
170 		if (pkdebug && foutput != NULL)
171 			(void) fprintf(foutput,
187 		if (pkdebug && foutput != NULL) {
189 				(void) fprintf(foutput, "\t");
191 					(void) fprintf(foutput, "%d ", *qq);
192 				(void) fprintf(foutput, "\n");
284 	if (g2debug && foutput != NULL) {  in go2gen()
285 		(void) fprintf(foutput, WSFMT("%ws: gotos on "),  in go2gen()
288 			(void) fprintf(foutput, WSFMT("%ws "), nontrst[i].name);  in go2gen()
289 		(void) fprintf(foutput, "\n");  in go2gen()
324 		if (foutput != NULL)  in precftn()
325 			(void) fprintf(foutput,  in precftn()
437 	if (foutput == NULL)  in wrstate()
439 	(void) fprintf(foutput, "\nstate %d\n", i);  in wrstate()
441 		(void) fprintf(foutput, WSFMT("\t%ws\n"), writem(pp->pitem));  in wrstate()
447 				(void) fprintf(foutput,  in wrstate()
454 		(void) fprintf(foutput, WSFMT("\n\t%ws  "), symnam(j0));  in wrstate()
457 				(void) fprintf(foutput,  "accept");  in wrstate()
459 				(void) fprintf(foutput, "error");  in wrstate()
461 				(void) fprintf(foutput, "shift %d", j1);  in wrstate()
464 			(void) fprintf(foutput, "reduce %d", -j1);  in wrstate()
469 		(void) fprintf(foutput, "\n\t.  reduce %d\n\n", lastred);  in wrstate()
471 		(void) fprintf(foutput, "\n\t.  error\n\n");  in wrstate()
477 			(void) fprintf(foutput,  in wrstate()
525 			if (foutput != NULL) {  in hideprod()
526 				(void) fprintf(foutput,  in hideprod()