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

NAME
       FcStrSetAdd - add to a string set


SYNOPSIS
       #include <fontconfig/fontconfig.h>

       FcBool FcStrSetAdd (FcStrSet *set, const FcChar8 *s);


DESCRIPTION
       Adds a copy of s to set.

Fontconfig 2.13.1                                 06 April 2020                                   FcStrSetAdd(3)