Log Message:
-----------
Properly document return value of strpos().
Tags:
----
REL7_3_STABLE
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.129.2.3 -> r1.129.2.4)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.129.2.3&r2=1.129.2.4)