Thread: pgsql: Mention 'void' as the proper return type when there's nothing to

pgsql: Mention 'void' as the proper return type when there's nothing to

From
tgl@postgresql.org (Tom Lane)
Date:
Log Message:
-----------
Mention 'void' as the proper return type when there's nothing to
return, per suggestion from Joachim Wieland.

Modified Files:
--------------
    pgsql/doc/src/sgml/ref:
        create_function.sgml (r1.68 -> r1.69)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_function.sgml.diff?r1=1.68&r2=1.69)