fix error when fq.d installed already
fix error when fq.d installed already

circonus-labs/fq,circonus-labs/fq,circonus-labs/fq,circonus-labs/fq,circonus-labs/fq,Laeeth/fq,Laeeth/fq,circonus-labs/fq,Laeeth/fq,Laeeth/fq