Revision history for Perl extension Data::RefQueue. 0.4 Tue May 08 2007 Fixed a typo in t/01-refqueue.t where Data::RefQueue was written as Data::Refqueue. Explicitly defined PL_FILES = {} in Makefile.PL to make older versions of ExtUtils::MakeMaker work with Build.PL. 0.3 Mon May 07 2007 Minor changes: Moved tests into t/, added distmeta. 0.2 Wed Nov 28 2002 Initial Release.