Fix for usage of spirntf in more portable way.
Fix for usage of spirntf in more portable way.

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