Provided by: libfontconfig1-dev_2.13.1-2ubuntu2_amd64
FcLangSetDel - delete a language from a langset
#include <fontconfig/fontconfig.h> FcBool FcLangSetDel (FcLangSet *ls, const FcChar8 *lang);
lang is removed from ls. lang should be of the form Ll-Tt where Ll is a two or three letter language from ISO 639 and Tt is a territory from ISO 3166.