Please remove https://aur.archlinux.org/packages/tschack/ https://aur.archlinux.org/packages/tschack-git/
They are unmaintained & upstream url is dead.
- [aur-general] remove request for tschack/tschack-gi... Rob Til Freedmen
- [aur-general] twmn{,-git} merge Sam Stuewe
- Re: [aur-general] twmn{,-git} merge Bartłomiej Piotrowski
- Re: [aur-general] twmn{,-git} merge Sam Stuewe
- Re: [aur-general] remove request for tschack/t... Bartłomiej Piotrowski
