Re: [BUG?] applypatch-msg hook no-longer thinks stdin is a tty

Chris Packham [off-list ref] writes:

As of git 2.6 this has stopped working and stdin always fails the tty
check.

We now run that hook thru run_hook_ve(), which closes the standard
input (as the hook is not reading anything).  Perhaps you can check
if your output is connected to the tty instead?