cast to int to prevent halt
cast to int to prevent halt

for some reason, this affected Ubuntu, but not Arch or OS X

JNeiger/robocup-software,RoboJackets/robocup-software,JNeiger/robocup-software,JNeiger/robocup-software,JNeiger/robocup-software,RoboJackets/robocup-software,JNeiger/robocup-software,RoboJackets/robocup-software,RoboJackets/robocup-software