
use config.guess instead of uname -s to figure out system, so that we can
include platform spcific changes ...

thanks to Mark Hollomon <mhh@nortelnetworks.com> for the awk script used

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