Add C comment about why we don't spell out "month" in interval values.
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/0711a8b2b340ee0b0a7fd7ea2ac0fa6aee4708ae
Modified Files--------------src/backend/utils/adt/datetime.c | 5 +++++1 files changed, 5 insertions(+), 0 deletions(-)
