fix for do_backup()

test.sh

@@ -29,11 +29,13 @@ list2() {
     EXCL=("@eaDir" "Temporary Items" "lost+found")
     ONE="eins2"
     TWO="zwei2"
-
+    return 0
     #for i in "${a[@]}"; do echo "$i"; done
 }
 
-EXC=()
-iterate_dirs_in "." ${EXC[@]}
+func=list3
+
+if ! $func 2>/dev/null ; then echo "success"; else echo "error"; fi
+echo "$EXCL"
 
 exit