perl-Perinci-Sub-Property-dies_on_error-0.04-alt1.noarch	backup-file-in-package	warn	/usr/share/doc/perl-Perinci-Sub-Property-dies_on_error-0.04/Changes~: It is the file in the package whose name matches the format emacs or vim uses for backup and autosave files. It may have been installed by  accident.;