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Handle MANWIDTH=tty
--- cpan/Pod-Perldoc/lib/Pod/Perldoc/ToTerm.pm.orig 2017-04-03 07:28:44 UTC
+++ cpan/Pod-Perldoc/lib/Pod/Perldoc/ToTerm.pm
@@ -69,6 +69,8 @@ sub _get_columns_from_manwidth {
return 0 unless defined $ENV{MANWIDTH};
+ if ($ENV{MANWIDTH} eq 'tty') { return 0; }
+
unless( $ENV{MANWIDTH} =~ m/\A\d+\z/ ) {
$self->warn( "Ignoring non-numeric MANWIDTH ($ENV{MANWIDTH})\n" );
return 0;
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