18 lines
625 B
Plaintext
18 lines
625 B
Plaintext
dnl @ ../doc/m4.texinfo:1531: 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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index(`abc')
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dnl @error{}m4:stdin:1: Warning: too few arguments to builtin `index'
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dnl @result{}0
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index(`abc',)
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dnl @result{}0
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index(`abc', `b', `ignored')
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dnl @error{}m4:stdin:3: Warning: excess arguments to builtin `index' ignored
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dnl @result{}1
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