Removed unused var to silence gcc warning.
Removed unused var to silence gcc warning.

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