Thanks for this, @Michael. My bad.

Regards, Mark.

Begin forwarded message:

From: GitHub <noreply@github.com>
Subject: [openvehicles/Open-Vehicle-Monitoring-System-3] 7aa91a: SD card: fix insertion/removal detection
Date: 14 April 2018 at 5:46:35 PM HKT
To: mark@webb-johnson.net
Reply-To: GitHub <noreply@github.com>

 Branch: refs/heads/master
 Home:   https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3
 Commit: 7aa91acd0b1554fa5918c68b4484e72fc97c33b9
     https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/commit/7aa91acd0b1554fa5918c68b4484e72fc97c33b9
 Author: Michael Balzer <balzer@expeedo.de>
 Date:   2018-04-14 (Sat, 14 Apr 2018)

 Changed paths:
   M vehicle/OVMS.V3/components/sdcard/src/sdcard.cpp
   M vehicle/OVMS.V3/components/sdcard/src/sdcard.h

 Log Message:
 -----------
 SD card: fix insertion/removal detection