From: Miod Vallat <miod@online.fr>
Subject: Re: kern_time: Use abs() to replace open code
To: Thorsten Blum <thorsten.blum@toblux.com>
Cc: tech@openbsd.org
Date: Wed, 9 Oct 2024 08:45:27 +0000

> +		deltat = abs(rtctime.tv_sec - base);

This function is not available in the kernel.