Problems Raised in rjbs's review of p.r.2 that I will defer to later, but already planned, p.r.s


$Podroot - extraneous definition? (https://github.com/Perl/perl5/pull/18950#discussion_r663545538)

Documentation of all subroutines in Pod::Html::Util



Pod-Html Nits the Picking of Which Will Be Deferred until after Pull Request 5 (P-HNtPoWWBDuaPR5)

Concerns about @ARGV handling
See Oodler's comments in:
https://github.com/jkeenan/perl5/pull/4#discussion_r632271870
https://github.com/jkeenan/perl5/pull/7#issuecomment-841001030
  and
rjbs comments in:
https://github.com/Perl/perl5/pull/18950#discussion_r663545308

chdir || 
   die
versus open
   or die

Wordspace of not between 'if' or 'while' and '('

Cuddled else's

sub html_escape indentation

Util.pm: sub trim_leading_whitespace()


warnings on Verbose (https://github.com/Perl/perl5/pull/18950#discussion_r663545765)

installhtml: uninit value warnings reported by sisyphus in:
https://github.com/Perl/perl5/pull/19000#issuecomment-886184762
These should be cleared up by "5 of 5" pull request: VERIFY.

lib/Pod/Html.pm: Simplify trailing 'if' per rjbs comment in https://github.com/Perl/perl5/pull/18977#discussion_r671734364