Revision history for LRU-Cache

0.05    2026-04-27
        - Fix t/007-map-grep.t on Perl 5.8.x: replace `// "UNDEF"`
          (defined-or, 5.10+) with an explicit `defined(...) ? ... : ...`
          form so the test parses on 5.8 (where // is regex match,
          which cascaded into "Global symbol requires explicit package
          name" errors at later lines and failed the whole file).
        - Fix Perl_custom_op_register fallback in xop_compat.h for
          pre-5.14 Perls: replace the broken fixed-arity macro with a
          real function whose signature matches native 5.14+; the
          C compiler then handles aTHX_ expansion at the call site.
          silence MSVC codepage-932 warnings on Windows builds.

0.01    2026-04-06
        - Initial release, port of lru from Ancient dist