[tex-live] Pretest tlmgr downloads fail

[Petr Olsak]

> Use of uninitialized value $filesize in numeric ne (!=) at 
> /usr/local/texlive/2016/tlpkg/TeXLive/TLUtils.pm line 1989.
> TLUtils::check_file: removing 
> /usr/local/texlive/2016/temp/cjkpunct.tar.xz, sizes differ:
> Use of uninitialized value $filesize in concatenation (.) or string at 
> /usr/local/texlive/2016/tlpkg/TeXLive/TLUtils.pm line 1991.

I confirm, have the same problem.

tlmgr: package repository http://ftp.cstug.cz/pub/tex/local/tlpretest 
(verified)
tlmgr: saving backups to /usr/local/texlive/2016/tlpkg/backups
Use of uninitialized value $filesize in numeric ne (!=) at 
/usr/local/texlive/2016/tlpkg/TeXLive/TLUtils.pm line 1989.
TLUtils::check_file: removing 
/usr/local/texlive/2016/temp/asymptote.x86_64-linux.tar.xz, sizes differ:
Use of uninitialized value $filesize in concatenation (.) or string at 
/usr/local/texlive/2016/tlpkg/TeXLive/TLUtils.pm line 1991.
TLUtils::check_file:   TL=, arg=1023400
TLPDB::_install_package: downloading did not succeed
tlmgr: Installation of new version of asymptote.x86_64-linux failed, 
trying to unwind.
[ 1/46, ??:??/??:??] update: asymptote.x86_64-linux [1000k] (40384 -> 
41084) ... tlmgr: Restoring old package state succeeded.
done

Petr Olsak