Remove canonicalize_path() call for .pgpass socket directory comparison; not worth adding path.c to libpq.
Remove canonicalize_path() call for .pgpass socket directory comparison;
not worth adding path.c to libpq.

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