Clear up remaining compile warning for plperl on Windows.
Clear up remaining compile warning for plperl on Windows.

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