Liberation Sans Narrow was removed in 2.0 release of liberation-fonts but it's replacement still exists in installed 60-liberation.conf: <match target="pattern"> <test qual="any" name="family"><string>Arial Narrow</string></test> <edit name="family" mode="assign"><string>Liberation Sans Narrow</string></edit> </match> In general it may be fine to add separate ebuild for Liberation Sans Narrow Reproducible: Always
Taking a look...
Fixed in CVS, thanks!