[Perl/perl5] 520c90: smoke

[Karl Williamson]

  Branch: refs/heads/smoke-me/khw-regpnode
  Home:   https://github.com/Perl/perl5
  Commit: 520c909826f304f9284e29c318b595db950d1b2a
      
https://github.com/Perl/perl5/commit/520c909826f304f9284e29c318b595db950d1b2a
  Author: Karl Williamson <k...@cpan.org>
  Date:   2020-04-09 (Thu, 09 Apr 2020)

  Changed paths:
    M embed.fnc
    M proto.h
    M regcomp.c
    M regcomp.h

  Log Message:
  -----------
  smoke