fixed warning
fixed warning


git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@7401 a9d63959-f2ad-4865-b262-bf0e56cfafb6

mschoeler/pcl,ipa-rmb/pcl,fskuka/pcl,srbhprajapati/pcl,shangwuhencc/pcl,jeppewalther/kinfu_segmentation,kanster/pcl,KevenRing/pcl,chenxingzhe/pcl,starius/pcl,cascheberg/pcl,shivmalhotra/pcl,the-glu/pcl,fanxiaochen/mypcltest,cascheberg/pcl,drmateo/pcl,kanster/pcl,zavataafnan/pcl-truck,KevenRing/pcl,drmateo/pcl,Nerei/pcl_old_repo,simonleonard/pcl,closerbibi/pcl,jakobwilm/pcl,soulsheng/pcl,zavataafnan/pcl-truck,shangwuhencc/pcl,krips89/pcl_newfeatures,nikste/pcl,lydhr/pcl,shangwuhencc/pcl,raydtang/pcl,starius/pcl,stefanbuettner/pcl,nikste/pcl,ResByte/pcl,the-glu/pcl,the-glu/pcl,v4hn/pcl,nh2/pcl,pkuhto/pcl,mikhail-matrosov/pcl,KevenRing/vlp,LZRS/pcl,MMiknis/pcl,krips89/pcl_newfeatures,RufaelDev/pcc-mp3dg,simonleonard/pcl,mikhail-matrosov/pcl,chenxingzhe/pcl,ipa-rmb/pcl,zhangxaochen/pcl,lebronzhang/pcl,soulsheng/pcl,v4hn/pcl,chenxingzhe/pcl,nh2/pcl,3dtof/pcl,3dtof/pcl,soulsheng/pcl,wgapl/pcl,simonleonard/pcl,lebronzhang/pcl,shyamalschandra/pcl,msalvato/pcl_kinfu_highres,sbec/pcl,nh2/pcl,stfuchs/pcl,damienjadeduff/pcl,mikhail-matrosov/pcl,DaikiMaekawa/pcl,mschoeler/pcl,raydtang/pcl,locnx1984/pcl,cascheberg/pcl,lebronzhang/pcl,fskuka/pcl,damienjadeduff/pcl,stefanbuettner/pcl,nh2/pcl,shyamalschandra/pcl,lydhr/pcl,chatchavan/pcl,Tabjones/pcl,msalvato/pcl_kinfu_highres,sbec/pcl,simonleonard/pcl,starius/pcl,msalvato/pcl_kinfu_highres,msalvato/pcl_kinfu_highres,closerbibi/pcl,DaikiMaekawa/pcl,KevenRing/vlp,Nerei/pcl_old_repo,jakobwilm/pcl,LZRS/pcl,shyamalschandra/pcl,soulsheng/pcl,mikhail-matrosov/pcl,chenxingzhe/pcl,jakobwilm/pcl,shivmalhotra/pcl,srbhprajapati/pcl,fanxiaochen/mypcltest,jeppewalther/kinfu_segmentation,shivmalhotra/pcl,cascheberg/pcl,chatchavan/pcl,zhangxaochen/pcl,lebronzhang/pcl,drmateo/pcl,LZRS/pcl,zhangxaochen/pcl,mschoeler/pcl,locnx1984/pcl,3dtof/pcl,lydhr/pcl,wgapl/pcl,Tabjones/pcl,Nerei/pcl_old_repo,ResByte/pcl,ResByte/pcl,stfuchs/pcl,locnx1984/pcl,zavataafnan/pcl-truck,KevenRing/pcl,stfuchs/pcl,zavataafnan/pcl-truck,ipa-rmb/pcl,zhangxaochen/pcl,srbhprajapati/pcl,pkuhto/pcl,pkuhto/pcl,kanster/pcl,mschoeler/pcl,jakobwilm/pcl,locnx1984/pcl,stfuchs/pcl,Tabjones/pcl,wgapl/pcl,jeppewalther/kinfu_segmentation,damienjadeduff/pcl,fanxiaochen/mypcltest,stefanbuettner/pcl,closerbibi/pcl,RufaelDev/pcc-mp3dg,v4hn/pcl,chatchavan/pcl,ipa-rmb/pcl,krips89/pcl_newfeatures,lydhr/pcl,shyamalschandra/pcl,lebronzhang/pcl,stefanbuettner/pcl,KevenRing/pcl,cascheberg/pcl,mschoeler/pcl,pkuhto/pcl,kanster/pcl,the-glu/pcl,RufaelDev/pcc-mp3dg,starius/pcl,3dtof/pcl,KevenRing/vlp,3dtof/pcl,fanxiaochen/mypcltest,Tabjones/pcl,KevenRing/vlp,krips89/pcl_newfeatures,v4hn/pcl,shangwuhencc/pcl,sbec/pcl,fskuka/pcl,drmateo/pcl,mikhail-matrosov/pcl,DaikiMaekawa/pcl,damienjadeduff/pcl,srbhprajapati/pcl,closerbibi/pcl,fskuka/pcl,stefanbuettner/pcl,ResByte/pcl,shivmalhotra/pcl,zavataafnan/pcl-truck,fanxiaochen/mypcltest,srbhprajapati/pcl,KevenRing/vlp,pkuhto/pcl,chatchavan/pcl,kanster/pcl,Tabjones/pcl,msalvato/pcl_kinfu_highres,soulsheng/pcl,MMiknis/pcl,stfuchs/pcl,jeppewalther/kinfu_segmentation,nikste/pcl,shivmalhotra/pcl,LZRS/pcl,shyamalschandra/pcl,wgapl/pcl,Nerei/pcl_old_repo,simonleonard/pcl,DaikiMaekawa/pcl,nikste/pcl,KevenRing/pcl,MMiknis/pcl,RufaelDev/pcc-mp3dg,raydtang/pcl,wgapl/pcl,drmateo/pcl,RufaelDev/pcc-mp3dg,nikste/pcl,jakobwilm/pcl,shangwuhencc/pcl,v4hn/pcl,damienjadeduff/pcl,lydhr/pcl,the-glu/pcl,locnx1984/pcl,krips89/pcl_newfeatures,DaikiMaekawa/pcl,starius/pcl,sbec/pcl,raydtang/pcl,ipa-rmb/pcl,fskuka/pcl,MMiknis/pcl,raydtang/pcl,MMiknis/pcl,ResByte/pcl,chenxingzhe/pcl,LZRS/pcl,sbec/pcl,jeppewalther/kinfu_segmentation,zhangxaochen/pcl,closerbibi/pcl