/usr/share/emacs/site-lisp/elpa-src/perspective-1.12/perspective-pkg.el is in elpa-perspective 1.12+git20160216.add7942-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | (define-package "perspective" "1.12" "switch between named \"perspectives\" of the editor" '((cl-lib "0.5")) :url "http://github.com/nex3/perspective-el")
|