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From: Jamie Landeg-Jones <jamie@catflap.org>
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Date: Thu, 28 Sep 2023 03:40:54 +0100
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To: freebsd-current@freebsd.org
Subject: grep(1) bug - duplicate output lines
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When using color=always and a regex of '.' (for example), output lines
are duplicated.

$ grep --version
grep (BSD grep, GNU compatible) 2.6.0-FreeBSD

E.G.:

$ grep --color=always . /etc/fstab

Cheers, Jamie