[Perl/perl5] 491d7f: define POSIX:: constants from limits.h when buildi...

[Sidney Markowitz via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 491d7f25f50e7e1c26ca3e9793ce5a6df78c4163
      
https://github.com/Perl/perl5/commit/491d7f25f50e7e1c26ca3e9793ce5a6df78c4163
  Author: Sidney Markowitz <sid...@sidney.com>
  Date:   2022-06-17 (Fri, 17 Jun 2022)

  Changed paths:
    M ext/POSIX/POSIX.xs

  Log Message:
  -----------
  define POSIX:: constants from limits.h when building with mingw