/etc/sudoers.d/<file>.con not appaying?

Legacy Netrunner 13.06
1

Subject. Rules for sudo doesn’t work from /etc/sudoers.d/

[php]$ sudo ls -l /etc/sudoers.d
total 8
-r–r----- 1 root root 144 sept 30 09:32 myrules.conf
-r–r----- 1 root root 958 veebr 28 2013 README[/php]
Why?
Netrunner 13.06.

2

I think you need to remove the .conf extension for it to be recognized.