Log Message:
-----------
Properly document return value of strpos().
Tags:
----
REL8_0_STABLE
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.234.4.6 -> r1.234.4.7)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.234.4.6&r2=1.234.4.7)