Separate the code to start a new worker into its own function.  The code is exactly the same, modulo whitespace.
Separate the code to start a new worker into its own function.  The code is
exactly the same, modulo whitespace.

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