203 FILE *ofile = NULL;  variable
290 			ofile = fopen(optarg, "w");  in main()
291 			if (ofile == NULL)  in main()
327 	if (ofile == NULL)  in main()
328 		ofile = stdout;  in main()
454 		(void)fprintf(ofile, "%s (%s) = %s\n", hf->name, what, digest);  in digest_print()
457 		(void)fprintf(ofile, "%s %s\n", digest, what);  in digest_print()
460 		(void)fprintf(ofile, "%s\n", digest);  in digest_print()
472 		(void)fprintf(ofile, "%s (\"%s\") = %s\n", hf->name, what, digest);  in digest_printstr()
475 		(void)fprintf(ofile, "%s %s\n", digest, what);  in digest_printstr()
478 		(void)fprintf(ofile, "%s\n", digest);  in digest_printstr()
532 			fprintf(ofile, "%s\n", digest);  in digest_file()