On some systems limits.h is needed to define DBL_MIN.
On some systems limits.h is needed to define DBL_MIN.

From: "D'Arcy J.M. Cain" <b5c35f0e747e39007251c45ba4d54cef269e03d0@druid.net>

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