Force use of "%I64d" format for 64 bit ints on MinGW.
Force use of "%I64d" format for 64 bit ints on MinGW.

Both this and "%lld" work, but the compiler's format checking doesn't
like "%lld", so we get all sorts of spurious warnings.

ashwinstar/gpdb,adam8157/gpdb,tpostgres-projects/tPostgres,ovr/postgres-xl,ashwinstar/gpdb,pavanvd/postgres-xl,xinzweb/gpdb,kmjungersen/PostgresXL,Postgres-XL/Postgres-XL,adam8157/gpdb,yazun/postgres-xl,pavanvd/postgres-xl,snaga/postgres-xl,techdragon/Postgres-XL,ashwinstar/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,xinzweb/gpdb,jmcatamney/gpdb,zeroae/postgres-xl,snaga/postgres-xl,yazun/postgres-xl,tpostgres-projects/tPostgres,oberstet/postgres-xl,adam8157/gpdb,ovr/postgres-xl,postmind-net/postgres-xl,ashwinstar/gpdb,ashwinstar/gpdb,50wu/gpdb,ashwinstar/gpdb,oberstet/postgres-xl,ashwinstar/gpdb,jmcatamney/gpdb,techdragon/Postgres-XL,snaga/postgres-xl,lisakowen/gpdb,Postgres-XL/Postgres-XL,zeroae/postgres-xl,techdragon/Postgres-XL,ovr/postgres-xl,greenplum-db/gpdb,pavanvd/postgres-xl,zeroae/postgres-xl,lisakowen/gpdb,Postgres-XL/Postgres-XL,postmind-net/postgres-xl,arcivanov/postgres-xl,jmcatamney/gpdb,lisakowen/gpdb,postmind-net/postgres-xl,lisakowen/gpdb,xinzweb/gpdb,50wu/gpdb,lisakowen/gpdb,50wu/gpdb,kmjungersen/PostgresXL,lisakowen/gpdb,50wu/gpdb,kmjungersen/PostgresXL,greenplum-db/gpdb,greenplum-db/gpdb,adam8157/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,yazun/postgres-xl,pavanvd/postgres-xl,adam8157/gpdb,postmind-net/postgres-xl,50wu/gpdb,tpostgres-projects/tPostgres,techdragon/Postgres-XL,ashwinstar/gpdb,snaga/postgres-xl,oberstet/postgres-xl,Postgres-XL/Postgres-XL,adam8157/gpdb,xinzweb/gpdb,ovr/postgres-xl,greenplum-db/gpdb,50wu/gpdb,50wu/gpdb,xinzweb/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,arcivanov/postgres-xl,tpostgres-projects/tPostgres,xinzweb/gpdb,50wu/gpdb,arcivanov/postgres-xl,jmcatamney/gpdb,xinzweb/gpdb,postmind-net/postgres-xl,techdragon/Postgres-XL,zeroae/postgres-xl,kmjungersen/PostgresXL,arcivanov/postgres-xl,jmcatamney/gpdb,yazun/postgres-xl,xinzweb/gpdb,kmjungersen/PostgresXL,oberstet/postgres-xl,adam8157/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,oberstet/postgres-xl,yazun/postgres-xl,arcivanov/postgres-xl,snaga/postgres-xl,lisakowen/gpdb,arcivanov/postgres-xl,pavanvd/postgres-xl,lisakowen/gpdb,zeroae/postgres-xl