chkpass_rout returns text so change PG_RETURN_CSTRING to PG_RETURN_TEXT_P. This is currently a cosmetic difference but I make the change now in case the macros diverge one day.
chkpass_rout returns text so change PG_RETURN_CSTRING to PG_RETURN_TEXT_P.
This is currently a cosmetic difference but I make the change now in case
the macros diverge one day.

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