Binary package “libidn11-dev” in ubuntu bionic

Development files for GNU Libidn, an IDN library

 GNU Libidn is a fully documented implementation of the Stringprep,
 Punycode and IDNA specifications. Libidn's purpose is to encode and
 decode internationalized domain names. The Nameprep, XMPP, SASLprep,
 and iSCSI profiles are supported.
 This package contains the header files, static library, pkg-config
 information, API man pages, and the Libidn manual.

Published versions