These are experimental modules to handle various Unicode issues. They were made before perl included native UTF8 support. The current set of modules are: Unicode::String - represent strings of Unicode chars Unicode::CharName - look up character names Unicode::Map8 - mapping tables towards 8-bit char sets (the Unicode::Map8 module is distributed separately)
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.