QR Code: Evaluate the mask patterns with the lone dark module unset.
QR Code: Evaluate the mask patterns with the lone dark module unset.

bwipp/postscriptbarcode,bwipp/postscriptbarcode,bwipp/postscriptbarcode,bwipp/postscriptbarcode,bwipp/postscriptbarcode,bwipp/postscriptbarcode,bwipp/postscriptbarcode,bwipp/postscriptbarcode