[COMMITTERS] pgsql: Fix compiler warning - Mailing list pgsql-committers

Fix compiler warning

Introduced by 41306a511c01dd299115cf447858a00e34aebbf6, happens with gcc
4.7.2.

Branch
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REL9_6_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/1ec36a9eb4c29dc49838319d1e666f66961d757c

Modified Files
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src/backend/catalog/objectaddress.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)