/usr/share/debhelper/ is in debhelper 9.20120909.
This file is owned by root:root, with mode 0o755.
..
/usr/share/debhelper/autoscripts/
/usr/share/debhelper/autoscripts/maintscript-helper
/usr/share/debhelper/autoscripts/postinst-emacsen
/usr/share/debhelper/autoscripts/postinst-icons
/usr/share/debhelper/autoscripts/postinst-init
/usr/share/debhelper/autoscripts/postinst-init-nostart
/usr/share/debhelper/autoscripts/postinst-init-restart
/usr/share/debhelper/autoscripts/postinst-makeshlibs
/usr/share/debhelper/autoscripts/postinst-menu
/usr/share/debhelper/autoscripts/postinst-menu-method
/usr/share/debhelper/autoscripts/postinst-mime
/usr/share/debhelper/autoscripts/postinst-modules
/usr/share/debhelper/autoscripts/postinst-moveconffile
/usr/share/debhelper/autoscripts/postinst-python
/usr/share/debhelper/autoscripts/postinst-sharedmimeinfo
/usr/share/debhelper/autoscripts/postinst-suid
/usr/share/debhelper/autoscripts/postinst-ucf
/usr/share/debhelper/autoscripts/postinst-usrlocal
/usr/share/debhelper/autoscripts/postinst-wm
/usr/share/debhelper/autoscripts/postinst-wm-noman
/usr/share/debhelper/autoscripts/postinst-xfonts
/usr/share/debhelper/autoscripts/postrm-debconf
/usr/share/debhelper/autoscripts/postrm-icons
/usr/share/debhelper/autoscripts/postrm-init
/usr/share/debhelper/autoscripts/postrm-makeshlibs
/usr/share/debhelper/autoscripts/postrm-menu
/usr/share/debhelper/autoscripts/postrm-menu-method
/usr/share/debhelper/autoscripts/postrm-mime
/usr/share/debhelper/autoscripts/postrm-modules
/usr/share/debhelper/autoscripts/postrm-sgmlcatalog
/usr/share/debhelper/autoscripts/postrm-sharedmimeinfo
/usr/share/debhelper/autoscripts/postrm-suid
/usr/share/debhelper/autoscripts/postrm-ucf
/usr/share/debhelper/autoscripts/postrm-xfonts
/usr/share/debhelper/autoscripts/preinst-moveconffile
/usr/share/debhelper/autoscripts/preinst-sgmlcatalog
/usr/share/debhelper/autoscripts/prerm-emacsen
/usr/share/debhelper/autoscripts/prerm-init
/usr/share/debhelper/autoscripts/prerm-init-norestart
/usr/share/debhelper/autoscripts/prerm-python
/usr/share/debhelper/autoscripts/prerm-usrlocal
/usr/share/debhelper/autoscripts/prerm-wm