libdl-ruby1.8 1.8.1+1.8.2pre4-1 (ia64 binary) in ubuntu hoary

Extension library to use dynamic linker from Ruby 1.8
 Ruby/DL provides an interface to the dynamic linker such as dlopen() on
 UNIX and LoadLibrary() on MS-Windows.
 .
 This package provides Ruby/DL library for Ruby 1.8.