Is fc-cache broken on -current?

[walt]

Can anyone confirm this error with the latest fontconfig
from pkgsrc?

# fc-cache -v /usr/pkg/xorg/lib/X11/fonts/TTF
/usr/pkg/xorg/lib/X11/fonts/TTF: caching, 22 fonts, 0 dirs
/usr/pkg/xorg/lib/X11/fonts/TTF: failed to write cache
fc-cache: failed

I get the same error for all font directories.