[9fans] Spanish hyphenation in troff

[trebol]

Thanks Gorka, but I've tried that with
ftp.ctan.org/pub/tex/language/hyphenation/eshyph.tex 
and all I've is:

assertion failed: file n8.c:543

I'm new to plan9, so I'm a little lost.  Sorry if this is an
obvious/common task.

trebol.