New errno.h entry?

[Tamminen Eero <t150315@proffa.cc.tut.fi>]

> While porting the Empire unix client to MiNT,  I came across an error
> descriptor that was not in the MiNTlibs... namely: EAGAIN.
> 
> So I just took a look at errno.h and added an entry where it seemed fit.
> If there are reasons why the error number should not be 92, let me
> know.

A year ago when I ported the Mutt Editor, I aliased it into (If I
remember correctly) to the disk busy error code as that's what one old
TeX TOS/MiNTLib refcard said :).  I'd like to know the answer too...


	- Eero