Add empty KEEP option for error with -T

borg.backup.functions.check.sh

@@ -133,7 +133,7 @@ if [ ! -w "${HOME}" ] || [ "${HOME}" = '/' ]; then
 fi;
 
 # keep optionfs (for files)
-KEEP_OPTIONS=();
+KEEP_OPTIONS=("");
 # keep info string (for files)
 KEEP_INFO="";
 # override standard keep for tagged backups

borg.backup.functions.close.sh

@@ -3,7 +3,7 @@
 # unset borg settings
 unset BORG_BASE_DIR BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK BORG_RELOCATED_REPO_ACCESS_IS_OK
 # error abort without duration and error notice
-if [ $1 == 1 ]; then
+if [ $# -ge 1 ] && [ $1 -eq 1 ]; then
 	echo "=== [ERROR: $(date +'%F %T')] ==[${MODULE}]====================================>";
 else
 	DURATION=$[ $(date +'%s')-$START ];

borg.backup.functions.init.sh

@@ -19,7 +19,7 @@ function version {
 }
 
 # version for all general files
-VERSION="4.1.2";
+VERSION="4.2.3";
 
 # borg version and borg comamnd
 BORG_VERSION="";