coverity 83683 test ping more uint64_t needed
coverity 83683 test ping more uint64_t needed

Signed-off-by: Andy Green <b471f5a494de34531c9e5a6e15abda71edd49104@linaro.org>

cambridgehackers/libwebsockets,wenqiwooo/syslog-libwebsockets,ralight/libwebsockets,pankona/libwebsockets,JoakimSoderberg/libwebsockets,cambridgehackers/libwebsockets,peeracle/libwebsockets,pankona/libwebsockets,Chilledheart/libwebsockets,Chilledheart/libwebsockets,tn0502/libwebsockets,JoakimSoderberg/libwebsockets,turbulenz/libwebsockets,RobertoMalatesta/libwebsockets,peeracle/libwebsockets,mushroomgithub/libwebsockets,tn0502/libwebsockets,sanyaade-teachings/libwebsockets,mushroomgithub/libwebsockets,sanyaade-teachings/libwebsockets,SoapyMan/libwebsockets,PureSwift/libwebsockets,sartura/libwebsockets,tn0502/libwebsockets,ralight/libwebsockets,SoapyMan/libwebsockets,mushroomgithub/libwebsockets,pankona/libwebsockets,dumganhar/libwebsockets,gameclosure/libwebsockets,sanyaade-teachings/libwebsockets,ralight/libwebsockets,pombredanne/libwebsockets,dumganhar/libwebsockets,jmillan/libwebsockets,gameclosure/libwebsockets,gameclosure/libwebsockets,tn0502/libwebsockets,sartura/libwebsockets,turbulenz/libwebsockets,wenqiwooo/syslog-libwebsockets,pombredanne/libwebsockets,PureSwift/libwebsockets,cambridgehackers/libwebsockets,RobertoMalatesta/libwebsockets,sartura/libwebsockets,mushroomgithub/libwebsockets,Chilledheart/libwebsockets,GroundControl-Solutions/libwebsockets,jmillan/libwebsockets,jmillan/libwebsockets,IOPOINT/libwebsockets,maws/libwebsockets,sartura/libwebsockets,JoakimSoderberg/libwebsockets,maws/libwebsockets,dumganhar/libwebsockets,turbulenz/libwebsockets,GroundControl-Solutions/libwebsockets,peeracle/libwebsockets,PureSwift/libwebsockets,SoapyMan/libwebsockets,ralight/libwebsockets,pankona/libwebsockets,sartura/libwebsockets,GroundControl-Solutions/libwebsockets,sartura/libwebsockets,Chilledheart/libwebsockets,wenqiwooo/syslog-libwebsockets,jmillan/libwebsockets,IOPOINT/libwebsockets,pombredanne/libwebsockets,GroundControl-Solutions/libwebsockets,dumganhar/libwebsockets,cambridgehackers/libwebsockets,dumganhar/libwebsockets,RobertoMalatesta/libwebsockets,sartura/libwebsockets,PureSwift/libwebsockets,peeracle/libwebsockets,RobertoMalatesta/libwebsockets,GroundControl-Solutions/libwebsockets,JoakimSoderberg/libwebsockets,IOPOINT/libwebsockets,pombredanne/libwebsockets,sanyaade-teachings/libwebsockets,PureSwift/libwebsockets,gameclosure/libwebsockets,maws/libwebsockets,maws/libwebsockets,ralight/libwebsockets,SoapyMan/libwebsockets,peeracle/libwebsockets,SoapyMan/libwebsockets,wenqiwooo/syslog-libwebsockets