keep the date

files/archive-subfolders

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-VERSION="20190113"
+VERSION="20190820"
 
 function helpexit() {
     BS=$( basename "$0" )
@@ -102,6 +102,12 @@ for d in "${REALFOLDERS[@]}"; do
   eval "tar cvv --index-file=\"$d.${SUFFIX}.lst\" \"$d\" | \
         pv -s \"$SIZE\" $COMPRESSCMD > \"$d.${SUFFIX}\"" && {
     # tar exists okay
+    NEWEST="$( awk '{ print $4 " " $5 }' "$d.${SUFFIX}.lst" | sort | tail -n 1 )"
+    touch \
+      -d "$NEWEST" \
+      "$d.${SUFFIX}" \
+      "$d.${SUFFIX}.lst"
+
     if [ "$KEEP_LIST" -eq 0 ]; then
       rm -f "$d.${SUFFIX}.lst"
     fi