Add pg_upgrade ENABLE_SAME_CATVERSION_UPGRADES macro for testing toallow upgrades of the same catalog version. (Doesn't work fortablespaces, as indicated by C comment.)
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/5df1403b0f2b44235c8f401bd49dab9a8cf6bf90
Modified Files--------------contrib/pg_upgrade/check.c | 2 ++1 files changed, 2 insertions(+), 0 deletions(-)
