Comment # 2 on bug 1054071 from Petr Gajdos

This is my .config/fontconfig/fonts.conf:

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <alias>
     <family>sans-serif</family>
     <prefer>
        <family>Liberation Sans</family>
     </prefer>
  </alias>
  <alias>
     <family>serif</family>
     <prefer>
        <family>Liberation Serif</family>
     </prefer>
  </alias>
  <alias>
     <family>monospace</family>
     <prefer>
        <family>Liberation Mono</family>
     </prefer>
  </alias>
  <match target="font">
    <test name="family" compare="contains">
      <string>Liberation</string>
    </test>
    <test name="pixelsize" compare="less_eq">
      <double>14.0</double>
    </test>
    <edit name="antialias" mode="assign">
      <bool>false</bool>
    </edit>
  </match>
</fontconfig>

Otherwise I use distro default font setting.

But indeed, I completely forgot about the fact, that I have experimented with
FREETYPE_PROPERTIES which I have set in my .bashrc:

export FREETYPE_PROPERTIES="truetype:interpreter-version=35"

I noticed that approx. in the same time my .bashrc is not sourced when I log in
to my tumbleweed machine, so I guess that will be the culprit --
FREETYPE_PROPERTIES is sometimes not set.

Thanks Michal!

*** This bug has been marked as a duplicate of bug 1052182 ***