Add #include <time.h> to pg_ctl.c to fix compiler warning.
Add #include <time.h> to pg_ctl.c to fix compiler warning.

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