The following sentence about my redo implementation is wrong:
> In 2014, Nils Dagsson Moskopp re-implemented Pennarun redo, retargetting it at the Bourne Again shell and BusyBox.
I targeted the Bourne Shell (sh), not the Bourne Again Shell (bash). Also, my redo implementation contains redo-dot that paints a dependency-tree – I have not seen this otherwere.
> In 2014, Nils Dagsson Moskopp re-implemented Pennarun redo, retargetting it at the Bourne Again shell and BusyBox.
I targeted the Bourne Shell (sh), not the Bourne Again Shell (bash). Also, my redo implementation contains redo-dot that paints a dependency-tree – I have not seen this otherwere.