missing pointer-set-c-long-long!

Ikarus Scheme version 0.0.3+ (revision 1695, build 2008-12-01)
Copyright (c) 2006-2008 Abdulaziz Ghuloum

> (import (ikarus foreign))
> pointer-ref-c-signed-long-long
#<procedure pointer-ref-c-signed-long-long>
> pointer-ref-c-unsigned-long-long
#<procedure pointer-ref-c-unsigned-long-long>
> pointer-set-c-long-long!
Unhandled exception
 Condition components:
   1. &undefined
   2. &who: eval
   3. &message: "unbound variable"
   4. &irritants: (pointer-set-c-long-long!)
> pointer-set-c-long!
#<procedure pointer-set-c-long!>

The procedure is implemented, defined and exported from "ikarus.pointer.ss",
but then it is not exported from "foreign.ss".