i'm gionne21 from rome.
i've a problem to connect db2connect via ODBC to an Oracle DBMS.
This is the detailed configuration:

O.S.: Linux Red Hat 8.1
Oracle: 9.1

O.S.: OS/390
DB2: 7.1

i've installed the db2connect and it's working properly
i've installed Oracle and it's working properly
i must put inside the Oracle file listener.ora the extproc to connect to odbc: it's name is tg4mb80 but i don't know where to find it.
i've yet got an answer: inside the Oracle installation disk but there isn't.
does anybody know where i can find it?
thank you in advance.