addon_*_bsd.cfg: don't try to modify if file doesn't exist
authorMichael Prokop <mika@grml.org>
Thu, 26 Sep 2019 07:22:01 +0000 (09:22 +0200)
committerMichael Prokop <mika@grml.org>
Thu, 26 Sep 2019 07:22:01 +0000 (09:22 +0200)
This exhibits an ugly error message if no such file exists,
so let's check if any such file exists before trying to
operate on them


No differences found