Add pg_update C comment about problems with plpython_call_handler().
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/d4696fa68f88f371e9da77cc0319fa0b947fd911
Modified Files--------------contrib/pg_upgrade/function.c | 6 ++++++1 files changed, 6 insertions(+), 0 deletions(-)
