version 0.004; 2023-04-06

  * port test C code to Perl 5.33.1, which defines a PERL_VERSION_GE()
    macro that clashes with the one this code previously had

  * in test C code, avoid a compiler warning that arises on Perl 5.20

  * in test C code, rename some macros for better style

  * in test C code, better argument parenthesisation in a macro

version 0.003; 2017-07-31

  * update linkable-finding code to handle new Windows builds with
    variant filename extension for loadable files

  * explicitly load the Config module rather than relying on DynaLoader
    to do it

  * no longer include a Makefile.PL in the distribution

  * in documentation, use four-column indentation for all verbatim
    material

  * in META.{yml,json}, point to public bug tracker

version 0.002; 2013-08-17

  * in the module used for testing, explicitly export symbols, and
    declare them at link time with dl_func_list, for those platforms
    that require it

version 0.001; 2012-02-07

  * duplicate small functions from Params::Classify and Module::Runtime,
    rather than importing from those modules, to avoid circular dependency
    problems (affecting both installation and runtime)

  * load modules Carp and DynaLoader lazily, to avoid excessive startup
    delay and potential circular dependencies

  * make the module used for testing more amenable to picky compilation
    toolchains

  * convert .cvsignore to .gitignore

version 0.000; 2011-05-16

  * initial released version