On both gutsy and hardy, fc-match returns:
#Gutsy $ fc-match sans DejaVu-Sans.ttf: "DejaVu Sans" "Book"
#Hardy $ fc-match sans DejaVuSans.ttf: "DejaVu Sans" "Book"
On both gutsy and hardy, fc-match returns:
#Gutsy
$ fc-match sans
DejaVu-Sans.ttf: "DejaVu Sans" "Book"
#Hardy
$ fc-match sans
DejaVuSans.ttf: "DejaVu Sans" "Book"