libidn2: libidn2 (GNU IDN Library version 2) libidn2: libidn2: GNU Libidn is a fully documented implementation of the Stringprep, libidn2: Punycode and IDNA 2003 specifications. Libidn's purpose is to encode libidn2: and decode internationalized domain names. libidn2: libidn2: The libidn2 package does not clash with Slackware's libidn package. libidn2: libidn2: libidn2: libidn2: