Exclude destintion dir from listing for last dir

ccollect

@@ -753,8 +753,10 @@ while [ "${source_no}" -lt "${no_sources}" ]; do
 
     #
     # Check for backup directory to clone from: Always clone from the latest one!
+    # Exclude destination_dir from listing, it can be touched reused and renamed
+    # oldest existing destination directory.
     #
-    last_dir="$(ls -${TSORT}p1 | grep '/$' | head -n 1)" || \
+    last_dir="$(ls -${TSORT}p1 | grep '/$' | grep -v "${destination_dir}" | head -n 1)" || \
         _exit_err "Failed to list contents of ${ddir}."
 
     #