Fix indexing of cidr.
Fix indexing of cidr.

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