On Thu, 2018-11-29 at 02:01 +-0100, David Disseldorp wrote: +AD4 The existing for loops step over null-terminators for right-padding. +AD4 Padding can be achieved in a much simpler way using printf width +AD4 specifiers. How about squashing patches 2, 3, 4 and 7 into a single patch? I think that would make the entire patch series easier to review. Thanks, Bart.