Silence -Wunused-result warning in contrib/pg_upgrade.
authorTom Lane <[email protected]>
Wed, 5 Sep 2012 18:36:51 +0000 (14:36 -0400)
committerTom Lane <[email protected]>
Wed, 5 Sep 2012 18:36:51 +0000 (14:36 -0400)
commit970212f911728097b44ac231438c5cf4d45b2089
treedc20acdc328df4e27dd68c54e0f801231254d933
parent3d975d0fc5d7fd28839e3cf1871a479bfc0bcd28
Silence -Wunused-result warning in contrib/pg_upgrade.

This is just neatnik-ism, but since we do it for comparable code in elog.c,
we may as well do it here.
contrib/pg_upgrade/util.c