From: Fritz Heinrichmeyer <fritz.heinrichmeyer@...>
Date: 2002-07-17T16:07:28+09:00
Subject: which class variable is set here ?


Here is part of a code snippet posted earlier.

require 'postgres'
module Apache
    class RubyRun
        @@pg_conn_handler = nil

        def RubyRun.pg_conn
            if !@@pg_conn_handler

    .....


I believe that 

@@pg_conn_handler = nil

is not set in the context of a method so there will be set an object
variable from .. which class?

Greetings
-- 
Fritz Heinrichmeyer mailto:fritz.heinrichmeyer@fernuni-hagen.de
FernUniversitaet Hagen, LG ES, 58084 Hagen (Germany)
tel:+49 2331/987-1166 fax:987-355 http://www-es.fernuni-hagen.de/~jfh