bru

I did think about poll as well. Maybe I'll give something a shot if you'll accept a PR.

Well, something as simple as this works in io.py: ``` elif waitable: poller = poll() poller.register(f) if poller.poll(f.fileno()): byte = f.read(1) ``` File descriptors for the parent fab process still...

+1 for the fade out option. Having it cut out abruptly mid-word can cause wake-age. Hopefully an easy FR!

Sure. This should reproduce: ``` import click import click_config_file @click.group(context_settings=dict(show_default=True)) @click.pass_context @click_config_file.configuration_option(default='/tmp/.configfile') def cli(ctx): pass ```