Log Message:
-----------
Minor GUC cleanups: document krb_server_hostname and custom_variable_classes
in postgresql.conf.sample, mark custom_variable_classes as SIGHUP not
POSTMASTER to agree with the documentation (I can't see a reason it has
to be POSTMASTER so I think the docs are right).
Modified Files:
--------------
pgsql/doc/src/sgml:
runtime.sgml (r1.345 -> r1.346)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/runtime.sgml.diff?r1=1.345&r2=1.346)
pgsql/src/backend/utils/misc:
guc.c (r1.284 -> r1.285)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/guc.c.diff?r1=1.284&r2=1.285)
postgresql.conf.sample (r1.159 -> r1.160)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/postgresql.conf.sample.diff?r1=1.159&r2=1.160)
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match