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dnl @ ../doc/m4.texinfo:3536: Origin of test
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dnl @ Copyright (C) 2006 Free Software Foundation
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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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regexp(`GNUs not Unix', `\<[a-z]\w+')
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regexp(`GNUs not Unix', `\<Q\w*')
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regexp(`GNUs not Unix', `\w\(\w+\)$', `*** \& *** \1 ***')
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dnl @result{}*** Unix *** nix ***
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regexp(`GNUs not Unix', `\<Q\w*', `*** \& *** \1 ***')