new-map dups duplicates=true
----

batch dups
put a 1
put b 2
put a 3
----

iter dups
rewind
next
next
next
----
a:1
a:3
b:2
.

batch dups
put d3 3
put cd 2
put c 1
----

iter dups
rewind
next
next
next
next
next
next
----
a:1
a:3
b:2
c:1
cd:2
d3:3
.

iter dups
rewind
next
next
rewind
next
seek c
next
next
next
----
a:1
a:3
b:2
a:1
a:3
c:1
cd:2
d3:3
.

close-map dups
----
