PAL.C.T MINI SHELL
#
# fork.rb -
# $Release Version: 0.9.5 $
# $Revision: 11708 $
# $Date: 2007-02-13 08:01:19 +0900 (Tue, 13 Feb 2007) $
# by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
# --
#
#
#
@RCS_ID='-$Id: fork.rb 11708 2007-02-12 23:01:19Z shyouhei $-'
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
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