From ef0c3549d290b5b9d5df75df63e589c8141064ae Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Wed, 6 Dec 2023 23:28:16 -0500
Subject: [PATCH] Attempt but fail to indicate PM.

---
 Machines/PCCompatible/RTC.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Machines/PCCompatible/RTC.hpp b/Machines/PCCompatible/RTC.hpp
index a31bd9fd2..e5286286c 100644
--- a/Machines/PCCompatible/RTC.hpp
+++ b/Machines/PCCompatible/RTC.hpp
@@ -46,7 +46,9 @@ class RTC {
 					if(statusB_ & 2) {
 						return bcd(time_date->tm_hour);
 					}
-					return bcd(1 + (time_date->tm_hour + 11)%12);
+					return
+//						((time_date->tm_hour > 12) ? 0x80 : 0x00) |
+						bcd(1 + (time_date->tm_hour + 11)%12);
 				break;
 				case 0x05:	return 0;	// Hours alarm
 				case 0x06:	return bcd(time_date->tm_wday + 1);		// Day of the week [Sunday = 1]