pgsql: Replace appendPQExpBuffer(..., <constant>) with appendPQExpBuffe

Replace appendPQExpBuffer(..., <constant>) with appendPQExpBufferStr

Arguably makes the code a bit more readable, and might give a small
performance gain.

David Rowley

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/32ceba3ea730b6b1bd3eca786f72d61945ad42b7

Modified Files
--------------
src/bin/pg_dump/dumputils.c | 18 +-
src/bin/pg_dump/pg_backup_archiver.c | 12 +-
src/bin/pg_dump/pg_dump.c | 725 +++++++++++++++++-----------------
src/bin/pg_dump/pg_dumpall.c | 116 +++---
src/bin/psql/command.c | 2 +-
src/bin/psql/copy.c | 4 +-
src/bin/psql/describe.c | 520 ++++++++++++------------
src/bin/psql/tab-complete.c | 4 +-
src/bin/scripts/clusterdb.c | 6 +-
src/bin/scripts/createdb.c | 4 +-
src/bin/scripts/createuser.c | 32 +-
src/bin/scripts/reindexdb.c | 4 +-
src/bin/scripts/vacuumdb.c | 18 +-
src/interfaces/libpq/fe-connect.c | 22 +-
src/test/isolation/isolationtester.c | 2 +-
15 files changed, 739 insertions(+), 750 deletions(-)