bug#57434: 28.1.91; Terminal Emacs Mac OS flickering.

[Gerd Möllmann]

Dmitrii Kuragin <kuragin@google.com> writes:

> So far:
> ```
> :~/Desktop% tput al; echo $?
> 0
> :~/Desktop% tput AL; echo $?
> 1%dL0
> :~/Desktop% tput dl; echo $?
> 0
> :~/Desktop% tput DL; echo $?
> 1%dM0
> :~/Desktop% tput sf; echo $?
>
> 0
> 0~/Desktop% tput sr; echo $?
> :~/Desktop% tput wi; echo $?
> tput: unknown terminfo capability 'wi'
> 4
> :~/Desktop% tput cs; echo $?
> %p1%d;%p2%dr0
> :~/Desktop% tput cS; echo $?
> tput: unknown terminfo capability 'cS'
> 4
> ```

Same here.