22 lines
702 B
Plaintext
22 lines
702 B
Plaintext
dnl @ ../doc/m4.texinfo:2594: Origin of test
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dnl @ expected status: 0
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dnl @ extra options:
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dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software
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dnl @ Foundation, Inc.
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dnl @ This file is free software; the Free Software Foundation
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dnl @ gives unlimited permission to copy and/or distribute it
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dnl @ with or without modifications, as long as this notice
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dnl @ is preserved.
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define(`s', `builtin(`shift', $@)')dnl
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define(`loop', `ifelse(`$2', `', `-', `$1$2: $0(`$1', s(s($@)))')')dnl
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loop(`1')
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dnl @result{}-
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loop(`1', `2')
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dnl @result{}12: -
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loop(`1', `2', `3')
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dnl @result{}12: 13: -
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loop(`1', `2', `3', `4')
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dnl @result{}12: 13: 14: -
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loop(`1', `2', `3', `4', `5')
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dnl @result{}12: 13: 14: 15: -
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