Hi,
Below is the first working attempt. Tested with latex and
eplain. (Can i attach files?, to send several files.)
Cheers
Javier
==========
\begingroup
% Test whether we received one or two arguments
\def\testengine#1#2!{\def\secondarg{#2}}
% That's Tau (as in Taco or ΤΕΧ, Tau-Epsilon-Chi), a 2-byte UTF-8 character
\testengine Τ!\relax
% Unicode-aware engine (such as XeTeX or LuaTeX) only sees a single
(2-byte) argument
\ifx\secondarg\empty
\message{UTF-8 Spanish Hyphenation Patterns}
\else
\message{EC Spanish Hyphenation Patterns}
\input conv-utf8-ec.tex
\fi
% Partial loading
\def\includepatterns#1{1\localhyphenignore#11}
\def\switchpatterns#1#2{\if#1#20\fi}
\def\gobble#1{}
\let\localhyphenignore\gobble
% Load
\input hyph-es.tex
\expandafter\ifx\csname addlanguage\endcsname\relax\else
\openin0=localhyph-es.conf
\ifeof0
\else
\input localhyph-es.conf
\ifx\localhyphenignore\gobble\else
\addlanguag...@localspanish
\global\le...@localspanish\l@localspanish
\language...@localspanish
\input hyph-es.tex
\fi
\global\let\localhyphenspanish\localhyphenignore
\fi
\closein0
\fi
\endgroup
