xbps-query(8): fix regression introduced in 734a2c3.
xbps-query(8): fix regression introduced in 734a2c3.

datenwolf/xbps,datenwolf/xbps,datenwolf/xbps,ebfe/xbps,stpx/xbps,ebfe/xbps,stpx/xbps,ebfe/xbps,stpx/xbps