Some reading on IRIs and IDNs

[Sean Conner]

It was thus said that the Great cage once stated:
> On Fri, Dec 11, 2020 at 09:57:02AM +0100, Stephane Bortzmeyer wrote:
> 
> > Since I write Gemini clients, I have sympathy for this point of
> > view. However, let me quote RFC 8890
> 
> OK the point is  valid to me, for TLS, but not for  IDN. Anyway i have
> the impression i am in a minority  here, and i think i should start to
> do a minimal wrapping of libidn at this point. :-)

  Here's the code I wrote to wrap libidn:

	https://github.com/spc476/lua-conmanorg/blob/master/src/idn.c

It's geared for Lua, but the code itself is in C, but it should be pretty
easy to see what is going on.

  -spc