IfpTeX – Check if the engine is pTeX or one of its derivatives

The ifptex package is a counterpart of ifxetex, ifluatex, etc. for the ptex engine. The ifuptex package is an alias to ifptex provided for backward compatibility.

Sources	/macros/generic/ifptex
Documentation	README.md Readme (Japanese)
Repository	https://github.com/zr-tex8r/ifptex
Version	2.2c 2023-04-08
Licenses	MIT License
Copyright	2008–2023 Takayuki YATO
Maintainer	Takayuki Yato
Contained in	TeX Live as ifptex MiKTeX as ifptex
Topics	Tagged PDF – fully compatible Japanese Environment query

Download the contents of this package in one zip archive (9.3k).