From f36877ecf039c53ba43ca4ebcc8c465412d12fd6 Mon Sep 17 00:00:00 2001
From: Kerin Millar <kfm@plushkava.net>
Date: Tue, 13 Aug 2024 13:44:19 +0100
Subject: Check for EPOCHREALTIME support in a safer manner

Given that the EPOCHREALTIME variable loses its special properties if
unset, to compare two expansions of it to one another ought to be more
robust.

Signed-off-by: Kerin Millar <kfm@plushkava.net>
---
 functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions.sh b/functions.sh
index a47bb2b..b19831d 100644
--- a/functions.sh
+++ b/functions.sh
@@ -940,7 +940,7 @@ _update_pid()
 _update_time()
 {
 	# shellcheck disable=3028
-	if [ "${BASH_VERSINFO:-0}" -ge 5 ]; then
+	if [ "${EPOCHREALTIME}" != "${EPOCHREALTIME}" ]; then
 		# shellcheck disable=2034,3045
 		_update_time()
 		{
-- 
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