Update pg_upgrade comments for recent configpath fix.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/c742d1dbe759f4c1e3304e5fbca88e061f64978f
Modified Files
--------------
contrib/pg_upgrade/option.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)