const-ify functions used with completion_matches(), to suppress cast-away-const warnings from compilers pickier than gcc.
const-ify functions used with completion_matches(), to suppress
cast-away-const warnings from compilers pickier than gcc.

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