build fix for raspberry pi
build fix for raspberry pi

mkarlovc/qminer,blazs/qminer,mkarlovc/qminer,mkarlovc/qminer,blazs/qminer,blazs/qminer,blazs/qminer,blazs/qminer,blazs/qminer,mkarlovc/qminer,mkarlovc/qminer,mkarlovc/qminer