Thread: pgsql: Fix lo_export usage in example programs.

Fix lo_export usage in example programs.

lo_export returns -1, not zero, on failure.

Branch
------
REL9_0_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/1e9d79856dacf38570e9d9080081c5ba60841f54

Modified Files
--------------
src/test/examples/testlo.c |    2 +-
1 files changed, 1 insertions(+), 1 deletions(-)