Recognition problem of tifinagh package

[Rasat2016]

I followed the integration steps of this package and the font in my latex editor to be able to write Tifinagh in my report, but the compilation fails and does not recognize the package or the font.
your help is desirable to be able to solve this problem.

Compilation error message 👍
This is pdfTeX, Version 3.14159265-2.6-1.40.16 (MiKTeX 2.9)
entering extended mode
(C:/Users/pc/Desktop/test/aaaa.tex
LaTeX2e <2015/10/01> patch level 2
Babel <3.9n> and hyphenation patterns for 69 languages loaded.
("C:\Users\pc\AppData\Local\Programs\MiKTeX 2.9\tex\latex\base\article.cls"
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
("C:\Users\pc\AppData\Local\Programs\MiKTeX 2.9\tex\latex\base\size10.clo"))
(tifinagh.sty
! Undefined control sequence.
\reserved@b ...thoptions #1[{ETIF,\tif@defaultenc
}][{}]\noexpand @pkgexten...
l.14 \fi

?

[marijnschraagen]

The package (in the file tifinagh.sty) defines the command with the @ in a different position on line 8:

\newcommand\@tifdefaultenc{\f@encoding}

In order to make it work you should change the line in which the command is used (line 13 in tifinagh.sty) to use the same name:

\RequirePackage[ETIF,\@tifdefaultenc]{fontenc}