The DateTime::TimeZone modules provide a Perl interface to the Olson time zone database. Rather than using the database directly, we parse the database files and turn them into a set of modules, one for each time zone defined. This allows for various optimizations in doing time zone calculations. This conversion is done with the script in tools/parse_olson. The Olson time zone database is the best available source for world wide time zone information. It is available from ftp://elsie.nci.nih.gov/pub/. A good starting point for information on the database, and time zones in general, is http://www.twinsun.com/tz/tz-link.htm.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.