Clean up sloppy coding of _outAExpr().
Clean up sloppy coding of _outAExpr().

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