Thread: pgsql: Fix typo.

pgsql: Fix typo.

From
neilc@svr1.postgresql.org (Neil Conway)
Date:
Log Message:
-----------
Fix typo.

Modified Files:
--------------
    pgsql/doc/src/sgml:
        xaggr.sgml (r1.27 -> r1.28)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/xaggr.sgml.diff?r1=1.27&r2=1.28)