/usr/share/perl5/FreePWING/ is in freepwing 1.5-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/FreePWING/BaseText.pm
/usr/share/perl5/FreePWING/BaseUserChar.pm
/usr/share/perl5/FreePWING/BaseWord.pm
/usr/share/perl5/FreePWING/CharConv.pm
/usr/share/perl5/FreePWING/ColorGraphic.pm
/usr/share/perl5/FreePWING/Control.pm
/usr/share/perl5/FreePWING/EndWord.pm
/usr/share/perl5/FreePWING/FPWUtils/
/usr/share/perl5/FreePWING/FPWUtils/ColorGraphic.pm
/usr/share/perl5/FreePWING/FPWUtils/Copyright.pm
/usr/share/perl5/FreePWING/FPWUtils/FPWParser.pm
/usr/share/perl5/FreePWING/FPWUtils/FPWUtils.pm
/usr/share/perl5/FreePWING/FPWUtils/Heading.pm
/usr/share/perl5/FreePWING/FPWUtils/KeyWord.pm
/usr/share/perl5/FreePWING/FPWUtils/Menu.pm
/usr/share/perl5/FreePWING/FPWUtils/Sound.pm
/usr/share/perl5/FreePWING/FPWUtils/Text.pm
/usr/share/perl5/FreePWING/FPWUtils/Word2.pm
/usr/share/perl5/FreePWING/FullUserChar.pm
/usr/share/perl5/FreePWING/HalfUserChar.pm
/usr/share/perl5/FreePWING/Heading.pm
/usr/share/perl5/FreePWING/Index.pm
/usr/share/perl5/FreePWING/KeyWord.pm
/usr/share/perl5/FreePWING/Link.pm
/usr/share/perl5/FreePWING/RefSound.pm
/usr/share/perl5/FreePWING/RefUserChar.pm
/usr/share/perl5/FreePWING/Reference.pm
/usr/share/perl5/FreePWING/Sort.pm
/usr/share/perl5/FreePWING/Sound.pm
/usr/share/perl5/FreePWING/Tag.pm
/usr/share/perl5/FreePWING/Text.pm
/usr/share/perl5/FreePWING/Word.pm
/usr/share/perl5/FreePWING/Word2.pm