Minor improvements to hack for old OpenSSL libraries: avoid unused variable warning on Windows, improve comment.
Minor improvements to hack for old OpenSSL libraries: avoid unused
variable warning on Windows, improve comment.

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