Log Message:
-----------
Code review for recent dbsize changes. Fix some thinkos, enforce coding
style and message style standards, improve documentation.
Modified Files:
--------------
pgsql-server/contrib/dbsize:
README.dbsize (r1.3 -> r1.4)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/dbsize/README.dbsize.diff?r1=1.3&r2=1.4)
dbsize.c (r1.14 -> r1.15)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/dbsize/dbsize.c.diff?r1=1.14&r2=1.15)
dbsize.sql.in (r1.3 -> r1.4)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/dbsize/dbsize.sql.in.diff?r1=1.3&r2=1.4)
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TIP 7: don't forget to increase your free space map settings
