Following up on review of patch1984.
1 patch for repository http://darcs.net/screened:
patch 225ef34d0fbcdedd858f114f78ae020adf7dd33d
Author: Ben Franksen <ben.franksen@online.de>
Date: Sun Jul 19 17:45:10 CEST 2020
* define and use showIntArg/showIndexRangeArg
This complements the corresponding parse functions, so the format of these
option arguments is now defined in a single place.