small change in ascii_io to make it compile on some systems
small change in ascii_io to make it compile on some systems

git-svn-id: 5398946ba177a3e438c2dae55e2cdfc2fb96c905@7538 a9d63959-f2ad-4865-b262-bf0e56cfafb6

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