[tlbuild] tl22 source status

[Mojca Miklavec]

Dear Karl,

On Fri, 21 Jan 2022 at 18:48, Karl Berry wrote:
>
> 1. I've updated dvisvgm to the just-released 2.13.
> 2. hitex is now enabled by default.
> 3. John has released a new asy (2.76).
> 4. Versions updated for 2022.
>
> Please give it a whirl. --thanks, karl.

Mac OS X 10.6 has some troubles with unknown strnlen.

General search:
https://github.com/TeX-Live/texlive-source/search?q=strnlen

"Faulty" line:
https://github.com/TeX-Live/texlive-source/blob/11324c225204ed0a70c4410aa854f999fdd9c1cb/texk/web2c/hitexdir/hintview/src/get.c#L175

Upstream fix from zziplib 0.13.69 (then committed by Akira):
https://github.com/TeX-Live/texlive-source/blob/4f771e41a6c3799e9d16e44633c7fa95dc41f1bc/libs/zziplib/zziplib-src/zzip/__string.h#L21-L28

Some external references:
https://stackoverflow.com/questions/32468480/strnlen-does-not-exist-in-gcc-4-2-1-on-mac-os-x-10-6-8-how-to-define-it

Mojca