383 			if (fstat(fileno(stdin), &stb2) == 0)  in main()
384 				stb2.st_mode = S_IFREG;  in main()
391 	} else if (stat(file2, &stb2) < 0) {  in main()
398 	    (stb2.st_mode & S_IFMT) == S_IFDIR) {  in main()
404 	filename(&file2, &file1, &stb2, &input_file2);  in main()
421 	if (stb1.st_size != stb2.st_size)  in main()
839 			(void) cftime(time_buf, dcmsg, &stb2.st_mtime);  in change()
1467 	struct stat stb1, stb2;  in compare()  local
1479 	if (stat(file2, &stb2) == -1) {  in compare()
1486 	fmt2 = stb2.st_mode & S_IFMT;  in compare()
1522 				if (stb1.st_rdev == stb2.st_rdev)  in compare()
1553 				if (stb1.st_ino == stb2.st_ino)  in compare()
1587 	if (stb1.st_size != stb2.st_size)  in compare()