Fix pg_dump's --if-exists for large objects
This was born broken in 9067310cc5dd590e36c2c3219dbf3961d7c9f8cb.
Per trouble report from Joachim Wieland.
Pavel Stěhule and Álvaro Herrera
Branch
------
REL9_4_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/5f4f66f67184cc4696ffa3babcad868d34fd557a
Modified Files
--------------
src/bin/pg_dump/pg_backup_archiver.c | 99 +++++++++++++++++++---------------
1 file changed, 57 insertions(+), 42 deletions(-)