fix compile error
fix compile error

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@8173 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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