Log Message:
-----------
This patch fixes a small error in the Porting PL/SQL to PL/pgSQL
section where a instr function parameter is mistyped as varchar. It
works properly when changed to integer.
Michael Glaesemann
Modified Files:
--------------
pgsql-server/doc/src/sgml:
plpgsql.sgml (r1.40 -> r1.41)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/plpgsql.sgml.diff?r1=1.40&r2=1.41)