Thread: pgsql: Fix two error-recovery bugs in describeOneTableDetails(), and

Log Message:
-----------
Fix two error-recovery bugs in describeOneTableDetails(), and make the code
to dump sequence values cope with sequences outside the search path and/or
having names that need quoting.  No back-patch needed because these are new
problems in 8.4.

Kris Jurka  (also a little bit of code beautification by tgl)

Modified Files:
--------------
    pgsql/src/bin/psql:
        describe.c (r1.185 -> r1.186)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/describe.c?r1=1.185&r2=1.186)