module PG

def self.connect( *args, &block )

## Convenience alias for PG::Connection.new. 
def self.connect( *args, &block )
	Connection.new( *args, &block )
end

def self.make_shareable(obj) 

def self.make_shareable(obj)
	Ractor.make_shareable(obj)
end

def self.make_shareable(obj) 

def self.make_shareable(obj)
	obj.freeze
end

def self.version_string( include_buildnum=nil )

+include_buildnum+ is no longer used and any value passed will be ignored.

Get the PG library version. 
def self.version_string( include_buildnum=nil )
	"%s %s" % [ self.name, VERSION ]
end