Fix unintentional breakage of COPY TO/FROM stdin.  Mea culpa.
Fix unintentional breakage of COPY TO/FROM stdin.  Mea culpa.

jmcatamney/gpdb,atris/gpdb,CraigHarris/gpdb,zaksoup/gpdb,yuanzhao/gpdb,Quikling/gpdb,greenplum-db/gpdb,snaga/postgres-xl,ovr/postgres-xl,0x0FFF/gpdb,kaknikhil/gpdb,kmjungersen/PostgresXL,CraigHarris/gpdb,yuanzhao/gpdb,rvs/gpdb,edespino/gpdb,jmcatamney/gpdb,tangp3/gpdb,0x0FFF/gpdb,zaksoup/gpdb,janebeckman/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,foyzur/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,janebeckman/gpdb,lintzc/gpdb,50wu/gpdb,xuegang/gpdb,ashwinstar/gpdb,xinzweb/gpdb,tangp3/gpdb,adam8157/gpdb,cjcjameson/gpdb,rubikloud/gpdb,postmind-net/postgres-xl,kaknikhil/gpdb,ahachete/gpdb,jmcatamney/gpdb,atris/gpdb,rvs/gpdb,ovr/postgres-xl,lisakowen/gpdb,pavanvd/postgres-xl,xinzweb/gpdb,Postgres-XL/Postgres-XL,ahachete/gpdb,ovr/postgres-xl,lintzc/gpdb,CraigHarris/gpdb,lpetrov-pivotal/gpdb,yuanzhao/gpdb,lintzc/gpdb,edespino/gpdb,chrishajas/gpdb,xinzweb/gpdb,postmind-net/postgres-xl,0x0FFF/gpdb,xuegang/gpdb,lintzc/gpdb,arcivanov/postgres-xl,adam8157/gpdb,rvs/gpdb,chrishajas/gpdb,royc1/gpdb,lpetrov-pivotal/gpdb,pavanvd/postgres-xl,yazun/postgres-xl,rubikloud/gpdb,kmjungersen/PostgresXL,xuegang/gpdb,edespino/gpdb,Chibin/gpdb,snaga/postgres-xl,Chibin/gpdb,ovr/postgres-xl,ahachete/gpdb,Chibin/gpdb,kaknikhil/gpdb,zeroae/postgres-xl,randomtask1155/gpdb,Quikling/gpdb,oberstet/postgres-xl,Chibin/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,xuegang/gpdb,yazun/postgres-xl,cjcjameson/gpdb,CraigHarris/gpdb,snaga/postgres-xl,yuanzhao/gpdb,adam8157/gpdb,jmcatamney/gpdb,tpostgres-projects/tPostgres,lisakowen/gpdb,chrishajas/gpdb,ahachete/gpdb,rvs/gpdb,postmind-net/postgres-xl,adam8157/gpdb,postmind-net/postgres-xl,lpetrov-pivotal/gpdb,Quikling/gpdb,randomtask1155/gpdb,arcivanov/postgres-xl,Quikling/gpdb,edespino/gpdb,ovr/postgres-xl,foyzur/gpdb,royc1/gpdb,foyzur/gpdb,jmcatamney/gpdb,50wu/gpdb,lisakowen/gpdb,50wu/gpdb,zeroae/postgres-xl,CraigHarris/gpdb,tangp3/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,lisakowen/gpdb,ahachete/gpdb,lpetrov-pivotal/gpdb,rubikloud/gpdb,zaksoup/gpdb,ashwinstar/gpdb,yazun/postgres-xl,yuanzhao/gpdb,foyzur/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,xinzweb/gpdb,greenplum-db/gpdb,tpostgres-projects/tPostgres,rubikloud/gpdb,tangp3/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,lpetrov-pivotal/gpdb,50wu/gpdb,oberstet/postgres-xl,lintzc/gpdb,Chibin/gpdb,lintzc/gpdb,xinzweb/gpdb,Postgres-XL/Postgres-XL,zeroae/postgres-xl,yazun/postgres-xl,ahachete/gpdb,kaknikhil/gpdb,Postgres-XL/Postgres-XL,lisakowen/gpdb,xinzweb/gpdb,Quikling/gpdb,randomtask1155/gpdb,kmjungersen/PostgresXL,atris/gpdb,janebeckman/gpdb,atris/gpdb,0x0FFF/gpdb,janebeckman/gpdb,xuegang/gpdb,zaksoup/gpdb,kaknikhil/gpdb,atris/gpdb,royc1/gpdb,xuegang/gpdb,techdragon/Postgres-XL,janebeckman/gpdb,royc1/gpdb,Chibin/gpdb,pavanvd/postgres-xl,snaga/postgres-xl,Quikling/gpdb,lpetrov-pivotal/gpdb,royc1/gpdb,cjcjameson/gpdb,adam8157/gpdb,oberstet/postgres-xl,rvs/gpdb,adam8157/gpdb,CraigHarris/gpdb,50wu/gpdb,randomtask1155/gpdb,rvs/gpdb,Chibin/gpdb,jmcatamney/gpdb,edespino/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,Chibin/gpdb,pavanvd/postgres-xl,tpostgres-projects/tPostgres,ahachete/gpdb,edespino/gpdb,lintzc/gpdb,chrishajas/gpdb,randomtask1155/gpdb,techdragon/Postgres-XL,kaknikhil/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,rubikloud/gpdb,cjcjameson/gpdb,postmind-net/postgres-xl,janebeckman/gpdb,adam8157/gpdb,rvs/gpdb,edespino/gpdb,randomtask1155/gpdb,Chibin/gpdb,rvs/gpdb,zeroae/postgres-xl,50wu/gpdb,oberstet/postgres-xl,xinzweb/gpdb,lisakowen/gpdb,janebeckman/gpdb,Quikling/gpdb,yazun/postgres-xl,xinzweb/gpdb,ashwinstar/gpdb,ashwinstar/gpdb,lisakowen/gpdb,atris/gpdb,Postgres-XL/Postgres-XL,ahachete/gpdb,randomtask1155/gpdb,Quikling/gpdb,techdragon/Postgres-XL,rvs/gpdb,lintzc/gpdb,zaksoup/gpdb,oberstet/postgres-xl,foyzur/gpdb,snaga/postgres-xl,50wu/gpdb,royc1/gpdb,lintzc/gpdb,janebeckman/gpdb,pavanvd/postgres-xl,greenplum-db/gpdb,0x0FFF/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,atris/gpdb,rubikloud/gpdb,edespino/gpdb,kaknikhil/gpdb,arcivanov/postgres-xl,tangp3/gpdb,ashwinstar/gpdb,techdragon/Postgres-XL,techdragon/Postgres-XL,tangp3/gpdb,xuegang/gpdb,kmjungersen/PostgresXL,greenplum-db/gpdb,zaksoup/gpdb,Quikling/gpdb,lpetrov-pivotal/gpdb,jmcatamney/gpdb,lisakowen/gpdb,tangp3/gpdb,tpostgres-projects/tPostgres,rubikloud/gpdb,xuegang/gpdb,chrishajas/gpdb,chrishajas/gpdb,chrishajas/gpdb,adam8157/gpdb,cjcjameson/gpdb,janebeckman/gpdb,cjcjameson/gpdb,zeroae/postgres-xl,atris/gpdb,0x0FFF/gpdb,randomtask1155/gpdb,foyzur/gpdb,edespino/gpdb,cjcjameson/gpdb,royc1/gpdb,janebeckman/gpdb,kmjungersen/PostgresXL,0x0FFF/gpdb,Quikling/gpdb,foyzur/gpdb,cjcjameson/gpdb,rvs/gpdb,tpostgres-projects/tPostgres,Postgres-XL/Postgres-XL,foyzur/gpdb,zaksoup/gpdb,zaksoup/gpdb,royc1/gpdb,50wu/gpdb,arcivanov/postgres-xl,rubikloud/gpdb,Chibin/gpdb,chrishajas/gpdb,greenplum-db/gpdb,edespino/gpdb,arcivanov/postgres-xl,yuanzhao/gpdb,tangp3/gpdb