/usr/share/acl2-4.3/books/hacking/progn-bang-enh.acl2 is in acl2-books-source 4.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | (ACL2::CERTIFY-BOOK "progn-bang-enh" ACL2::? T :TTAGS ((DEFCODE)))
|