Make a pstrdup copy of the literalbuf when scanning a bit string.  Other- wise the next bit string in the same command clobbers the previous ones.
Make a pstrdup copy of the literalbuf when scanning a bit string.  Other-
wise the next bit string in the same command clobbers the previous ones.

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