etexcmds
Avoid name clashes with e-TeX commands
$ luarocks install --server=https://luarocks.org/dev etexcmdsNew primitive commands are introduced in e-TeX; sometimes the names collide with existing macros. This package solves the name clashes by adding a prefix to e-TeX’s commands. For example, ε-TeX’s \unexpanded is provided as \etex@unexpanded.