pgindent run for 9.0, second run

contrib/dblink/dblink.c

contrib/fuzzystrmatch/dmetaphone.c

contrib/pg_archivecleanup/pg_archivecleanup.c

contrib/pg_upgrade/check.c

contrib/pg_upgrade/controldata.c

contrib/pg_upgrade/dump.c

contrib/pg_upgrade/exec.c

contrib/pg_upgrade/file.c

contrib/pg_upgrade/info.c

contrib/pg_upgrade/option.c

contrib/pg_upgrade/pg_upgrade.c

contrib/pg_upgrade/pg_upgrade.h

contrib/pg_upgrade/relfilenode.c

contrib/pg_upgrade/server.c

contrib/pg_upgrade/tablespace.c

contrib/pg_upgrade/util.c

contrib/pg_upgrade_support/pg_upgrade_support.c

contrib/pgbench/pgbench.c

contrib/pgcrypto/sha2.c

contrib/xml2/xpath.c