Building man-db now requires Autoconf >= 2.63 and Automake >=
1.11.2.
Fixes:
------
* Fix build with Berkeley DB.
* Fail to configure if flex is needed but missing.
* Fix the comment in the first line of the configuration file in the
case where configure was not given a --with-config-file option.
* Fix several resource and memory leaks.
* Fix handling of \- in the right-hand side of a NAME section.
* Work around Microsoft's proprietary "System Center Endpoint
Protection" antivirus program in the seccomp sandbox.
Improvements:
-------------
* Ship a systemd timer to perform daily database maintenance.
* Allow disabling the installation of the systemd tmpfiles snippet
and the systemd timer by configuring with
--with-systemdtmpfilesdir=no and --with-systemdsystemunitdir=n...