Fix for \g strdup error.
Fix for \g strdup error.

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