From 93b89ae39f2d449132cc5bf2ec77c76d8c2e0dd4 Mon Sep 17 00:00:00 2001
From: Andrew Ruthven <andrew@etc.gen.nz>
Date: Sun, 16 Jul 2023 00:25:15 +1200
Subject: [PATCH] Remove bashisms

---
 ChangeLog              | 3 +++
 bin/mythtv-update-motd | 6 ++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0ae6aa7..94215d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2023-07-16  Andrew Ruthven
+  Remove bashisms
+
 2001-02-14  Andrew Ruthven
   Release version 1.0.2.
 
diff --git a/bin/mythtv-update-motd b/bin/mythtv-update-motd
index 2df4d22..fce90c6 100755
--- a/bin/mythtv-update-motd
+++ b/bin/mythtv-update-motd
@@ -64,8 +64,10 @@ else
   # If the tempfile is less than 15 minutes old, object, otherwise
   # we'll assume that something went wrong and remove it.
   if [ -f $TEMPFILE ]; then
-      AGE=$(stat -c "%Z" $TEMPFILE);
-    if (( $AGE > $(date +'%s') - 900 ))
+    AGE=$(stat -c "%Z" $TEMPFILE);
+    THRESHOLD=$(( $(date +'%s') - 900 ))
+
+    if [ $AGE -gt $THRESHOLD ]
     then
         echo "I think another $NAME is running."
         exit 1
-- 
2.30.2