[dev-context] little unharmful bug in \showfont & using \iffontchar in \definecharacter

[Taco Hoekwater]

Hans Hagen wrote:
> Taco Hoekwater wrote:
>> \sl is a language switch now. Those two-letter language switches are
>> a bit problematic at times.
>>  
> no, sl is still slanted, language switches are not defined when there is 
> an existing command and the font mechanism will redefine it anyway; 
> \mainlanguage[slovenian] should work as well;

I guessed wrong, so I owe you something now. Beer at BachoTeX?

Taco