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#
# fork.rb -
# $Release Version: 0.9.6 $
# $Revision: 27967 $
# by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
# --
#
#
#
@RCS_ID='-$Id: fork.rb 27967 2010-05-23 08:48:44Z nobu $-'
module IRB
module ExtendCommand
class Fork<Nop
def execute(&block)
pid = send ExtendCommand.irb_original_method_name("fork")
unless pid
class << self
alias_method :exit, ExtendCommand.irb_original_method_name('exit')
end
if iterator?
begin
yield
ensure
exit
end
end
end
pid
end
end
end
end