360 		if (fstat(fileno(stdin), &stb1) == 0)  in main()
361 			stb1.st_mode = S_IFREG;  in main()
367 	} else if (stat(file1, &stb1) < 0) {  in main()
391 	if ((stb1.st_mode & S_IFMT) == S_IFDIR &&  in main()
397 	filename(&file1, &file2, &stb1, &input_file1);  in main()
415 	if (stb1.st_size != stb2.st_size)  in main()
820 			(void) cftime(time_buf, dcmsg, &stb1.st_mtime);  in change()
1456 	struct stat stb1, stb2;  in compare()  local
1463 	if (stat(file1, &stb1) == -1) {  in compare()
1474 	fmt1 = stb1.st_mode & S_IFMT;  in compare()
1511 				if (stb1.st_rdev == stb2.st_rdev)  in compare()
1542 				if (stb1.st_ino == stb2.st_ino)  in compare()
1576 	if (stb1.st_size != stb2.st_size)  in compare()