[Fontconfig] How to use FcFontMatch to find a font with a given character

[Lawrence D'Oliveiro]

On Sun, 1 Jul 2018 00:41:01 +0800, Elias Mårtenson wrote:

> Bug in Fontconfig?

Check your version of Fontconfig:

    ldo at theon:python_fontconfig> python3 -ic "import fontconfig"
    >>> fontconfig.get_version()
    21300

I previously reported what I thought was a problem, only to discover
that it had already been fixed.