Log Message:
-----------
Reorder docs on lexical structure slightly for clarity.
Thom Brown
Modified Files:
--------------
pgsql/doc/src/sgml:
syntax.sgml (r1.152 -> r1.153)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/syntax.sgml?r1=1.152&r2=1.153)