Releases: add etc/shadow-maint to distfiles

[hallyn]

Closes #784

[hallyn]

Does this look like an ok place to drop them?

drwxrwxr-x 1000/1000         0 2023-08-11 13:45 shadow-4.14.0-rc3/etc/
-rw-rw-r-- 1000/1000     13622 2023-03-13 15:58 shadow-4.14.0-rc3/etc/login.defs
-rw-rw-r-- 1000/1000     24657 2023-08-11 13:44 shadow-4.14.0-rc3/etc/Makefile.in
drwxrwxr-x 1000/1000         0 2023-08-11 13:45 shadow-4.14.0-rc3/etc/pam.d/
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/useradd
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/groupadd
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/chgpasswd
-rw-rw-r-- 1000/1000     16535 2023-08-11 13:44 shadow-4.14.0-rc3/etc/pam.d/Makefile.in
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/chsh
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/chage
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/chfn
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/userdel
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/newusers
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/groupmod
-rw-rw-r-- 1000/1000       605 2023-03-13 15:58 shadow-4.14.0-rc3/etc/pam.d/su
-rw-rw-r-- 1000/1000        97 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/passwd
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/groupmems
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/chpasswd
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/groupdel
-rw-rw-r-- 1000/1000       552 2023-03-13 15:58 shadow-4.14.0-rc3/etc/pam.d/Makefile.am
-rw-rw-r-- 1000/1000       438 2023-03-13 15:58 shadow-4.14.0-rc3/etc/pam.d/login
-rw-rw-r-- 1000/1000       103 2022-03-06 17:33 shadow-4.14.0-rc3/etc/pam.d/usermod
drwxrwxr-x 1000/1000         0 2023-08-11 13:45 shadow-4.14.0-rc3/etc/shadow-maint/
drwxrwxr-x 1000/1000         0 2023-08-11 13:45 shadow-4.14.0-rc3/etc/shadow-maint/groupdel-pre.d/
-rw-rw-r-- 1000/1000       622 2023-05-25 21:56 shadow-4.14.0-rc3/etc/shadow-maint/groupdel-pre.d/01-kill_group_procs.sh
-rw-rw-r-- 1000/1000     13921 2023-08-11 13:44 shadow-4.14.0-rc3/etc/shadow-maint/Makefile.in
drwxrwxr-x 1000/1000         0 2023-08-11 13:45 shadow-4.14.0-rc3/etc/shadow-maint/userdel-pre.d/
-rwxrwxr-x 1000/1000       768 2023-07-30 05:38 shadow-4.14.0-rc3/etc/shadow-maint/userdel-pre.d/01-kill_user_procs.sh
-rw-rw-r-- 1000/1000       135 2023-08-11 13:38 shadow-4.14.0-rc3/etc/shadow-maint/Makefile.am
-rw-rw-r-- 1000/1000      1999 2023-03-13 15:58 shadow-4.14.0-rc3/etc/login.access
-rw-rw-r-- 1000/1000       827 2022-03-06 17:33 shadow-4.14.0-rc3/etc/limits
-rw-rw-r-- 1000/1000       419 2023-08-11 12:52 shadow-4.14.0-rc3/etc/Makefile.am

[jubalh]

Does this look like an ok place to drop them?

Maybe /usr/lib/shadow-maint (main) and /etc/shadow-maint (admin overridable) would make sense as we did here: #587 (comment)

For openSUSE we probably won't package these files anyways.

Will the processes even be killed and cleaned up fast enough?
Or will user {user,group}del later on report `userdel: user XX is currently used by process YY from:

shadow/libmisc/user_busy.c

Line 152 in c1924dc

static int user_busy_processes (const char *name, uid_t uid)