CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2011/07/06 22:24:35
Modified files:
usr.bin/man : man.1 man.c
Log message:
For man -a and -w, drop companion pages that are also in the path,
such that we don't display them twice.
To be able to do that path check, we have to brace-expand the search
path up front - of course, for -a and -w only, so it doesn't slow
us down in the standard case.
As a free bonus, let -wa print all the filenames without looking
at the timestamps. In the past, -w implied -a, so that's not
introducing any incompatibility.
Issue originally reported and fix OK'd by guenther@,
and deraadt@ agrees with the semantics.
