Provided by: libfontconfig1-dev_2.13.1-2ubuntu3_amd64 bug

NAME
       FcCharSetCopy - Copy a charset


SYNOPSIS
       #include <fontconfig/fontconfig.h>

       FcCharSet * FcCharSetCopy (FcCharSet *src);


DESCRIPTION
       Makes  a copy of src; note that this may not actually do anything more than increment the reference count
       on src.

Fontconfig 2.13.1                                 06 April 2020                                 FcCharSetCopy(3)