propagate font zoom via SIGWINCH

[Corinna Vinschen]

Hi Thomas,

On Jul  3 18:19, Thomas Wolff wrote:
> xterm 368 and mintty 3.5.1 implement a new feature to support notification
> of terminal scaling via font zooming also if the terminal text dimensions
> (rows/columns) stay unchanged, using ioctl(TIOCSWINSZ), raising SIGWINCH.
> This does not work in cygwin currently. The attached patch fixes that.
> Thomas

Can you please put the describing text into the commit message?


Thanks,
Corinna