Clearify:
Clearify:

> * Make single-user local access permissions the default by limiting
>   permissions on the socket file (Peter E)

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