[awesome][x-terminal-emulator]Пустота под терминалом

не овсом, но:

wmii faq:

OMG, how come there’s a massive border at the bottom of my terminal!?

Your terminal has asked to only be resized in certain increments, and there’s not enough space for another row. wmii is forced to compromise and leave blank space around it.

Потому что size_hints_honor.

Вики же!

https://awesome.naquadah.org/wiki/FAQ#How_to_remove_gaps_between_windows.3F