On Mon, Feb 22, 2021 at 07:59:13AM -0800, Will Mengarini wrote: > Your groff command references $o but your script sets no value > for it, so $o is either empty or inherited from your environment.
Oh, that comes from the ps_print script that I hacked this out of. $o was options, empty string for this script. Thanks, fixed. Also use of $0 which should have been $progname Me: just updated a script last changed 19 years ago. -- Alain Williams Linux/GNU Consultant - Mail systems, Web sites, Networking, Programmer, IT Lecturer. +44 (0) 787 668 0256 https://www.phcomp.co.uk/ Parliament Hill Computers Ltd. Registration Information: https://www.phcomp.co.uk/Contact.html #include <std_disclaimer.h>