Fix initdb so it works, but still only for 8.
Fix initdb so it works, but still only for 8.

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