Fix some bogus direct uses of realloc().
pg_dump/parallel.c was using realloc() directly with no error check.
While the odds of an actual failure here seem pretty low, Coverity
complains about it, so fix by using pg_realloc() instead.
While looking for other instances, I noticed a couple of places in
psql that hadn't gotten the memo about the availability of pg_realloc.
These aren't bugs, since they did have error checks, but verbosely
inconsistent code is not a good thing.
Back-patch as far as 9.3. 9.2 did not have pg_dump/parallel.c, nor
did it have pg_realloc available in all frontend code.
Branch
------
REL9_3_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/8824bae87b78036c41ba794d96a0e68859df5990
Modified Files
--------------
src/bin/pg_dump/parallel.c | 4 ++--
src/bin/psql/command.c | 7 +------
src/bin/psql/tab-complete.c | 9 ++-------
3 files changed, 5 insertions(+), 15 deletions(-)
