Changes

0.18 2023-06-19
- Fix on perl >= 5.38 (issue #15)
- Fix re->nparens signess warning (PR #13)

0.17 2023-01-27
- Fix bug in previous, Zeroing with wrong size (PR #11)

0.16 2023-01-27
- Unbreak on blead Perl (PR #10, thanks Yves Orton)

0.15 2021-07-23
- Update to latest RE2, as a result this now requires a C++11 compiler
- Detect clang and force it to use C++11
- Make minimum Perl version 5.20. (Older versions are failing tests on newer RE2.)
  Don't have time to find what breaks things on older Perl versions.

0.14 2021-01-31
- Lexical $_ has been removed (Perl 5.24)  (PR #1, thanks Tim Heaney)
- Expose the NamedCapturingGroups method (PR #2, thanks rouzier)
- Fix build on macOS by defaulting RE2 to use C++11 ("tr1/unordered_set" isn't provided by the clang C++ library
  anymore and it's 2021)
- Link to GitHub issue tracker as CPAN RT is going away.

0.13 2015-01-18
- Unbreak Windows build
- Up minimum perl to 5.12

0.12 2015-01-17
- Fix for `"" =~ {}` crashing
- Fix for building on perl >= 5.20 (RT #95144, thanks Tony C. for the patch)
- Fix build with -Werror=format-security (RT #96338)

0.11 2012-07-29
- Support named capture groups
- Support perl >= 5.17.1; add a nulled out op_comp to engine struct

0.10 2012-07-24
- Add missing compat-rx.h file

0.09 2012-04-01 (Brought to you from the 2012 QA Hackathon in Paris)
- Thread destruction fixes

0.08 2011-04-18
- Add files I forgot to add

0.07_01 2011-04-16
- Use cophh API
- Support -strict mode

0.07 2011-04-11
- RT #67192: Fix /s support
- Attempt to compile with -O3 as RE2 does
- Fix leak in possible_match_range
- Fix compilation on gcc 4.6 (RE2 issue 35)

0.06 2011-04-02
- RT #67153: Fix interpolation of RE2 into RE2
  (qr// stringification included the x flag which RE2 doesn't support)

0.05 2011-02-06
- Allow setting of RE2's max_mem to control memory bound
- Improve documentation

0.04 2011-01-29
- Remove various UNIXisms from RE2, now builds under Win32/Strawberry
  (still needs gmake installed, which comes with Strawberry)

0.03 2011-01-23
- Pass more options from MakeMaker to RE2, should now work on x86_64 again
- Run RE2's own test suite as part of build if we can

0.02 2011-01-22
- Use ExtUtils::CppGuess and try to find GNU make

0.01 2011-01-16
- Fixes for //g, captures, generally many things

0.01_01 2010-07-25
- Initial dev. version