--- zzzz-none-000/linux-3.10.107/Documentation/ioctl/00-INDEX	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/ioctl/00-INDEX	2021-02-04 17:41:59.000000000 +0000
@@ -1,5 +1,7 @@
 00-INDEX
 	- this file
+botching-up-ioctls.txt
+	- how to avoid botching up ioctls
 cdrom.txt
 	- summary of CDROM ioctl calls
 hdio.txt