pgsql: Fix assorted memory leaks.

Fix assorted memory leaks.

Per Coverity (not that any of these are so non-obvious that they should not
have been caught before commit).  The extent of leakage is probably minor
to unnoticeable, but a leak is a leak.  Back-patch as necessary.

Michael Paquier

Branch
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REL9_3_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/faf686b540e602f77c7a31442f3344444eb848e9

Modified Files
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src/bin/pg_dump/pg_dump.c |    1 +
1 file changed, 1 insertion(+)