pgsql: Fix HAVE_OPTRESET to be HAVE_INT_OPTRESET.

Log Message:
-----------
Fix HAVE_OPTRESET to be HAVE_INT_OPTRESET. Typos spotted by Lorne Sunley.

Modified Files:
--------------
pgsql/contrib/pg_dumplo:
main.c (r1.20 -> r1.21)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/main.c.diff?r1=1.20&r2=1.21)
pgsql/src/bin/initdb:
initdb.c (r1.67 -> r1.68)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/initdb/initdb.c.diff?r1=1.67&r2=1.68)
pgsql/src/bin/pg_ctl:
pg_ctl.c (r1.47 -> r1.48)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_ctl/pg_ctl.c.diff?r1=1.47&r2=1.48)
pgsql/src/bin/pg_dump:
pg_dump.c (r1.392 -> r1.393)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dump.c.diff?r1=1.392&r2=1.393)
pg_dumpall.c (r1.54 -> r1.55)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dumpall.c.diff?r1=1.54&r2=1.55)
pg_restore.c (r1.66 -> r1.67)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_restore.c.diff?r1=1.66&r2=1.67)
pgsql/src/bin/psql:
startup.c (r1.105 -> r1.106)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/startup.c.diff?r1=1.105&r2=1.106)
pgsql/src/bin/scripts:
common.h (r1.8 -> r1.9)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/common.h.diff?r1=1.8&r2=1.9)