--- a/test/bin-test/test-dav-sync-metadata3.sh	Sat Apr 20 13:01:58 2024 +0200
+++ b/test/bin-test/test-dav-sync-metadata3.sh	Thu May 23 23:19:06 2024 +0200
@@ -43,13 +43,11 @@
 # stat parameter for getting unix time
 STAT_TIME_FMT="-c %Y"
 
-TEST=`uname -a | grep BSD`
-if [ $? -ne 0 ];
+if uname -a | grep BSD > /dev/null;
 then
 	STAT_TIME_FMT="-f %m"
 fi
-TEST=`uname -a | grep Darwin`
-if [ $? -ne 0 ];
+if uname -a | grep Darwin >  /dev/null;
 then
 	STAT_TIME_FMT="-f %m"
 fi