pcmattman/rustic — pull request #1 by AbigailBuccaneer (2013-10-10 12:37:58+00:00)
Title: Tab character now moves to tabstop.

Now `\t` will move to the nearest 4-character-aligned column.

This relies on the fact that all VGA text mode widths are a multiple of 4, and so it's safe to perform this calculation on the offset rather than just the x-component of the offset.