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FUNCTION
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	<>---uppercase wide character test
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	iswupper
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	#include 
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	int iswupper(wint_t <[c]>);
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	#include 
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	int iswupper(<[c]>)
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	wint_t <[c]>;
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<> is a function which classifies wide-character values that
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have uppercase translations.
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<> returns non-zero if <[c]> is a uppercase wide character.
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<> is C99.
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*/
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#include <_ansi.h>
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#include 
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_DEFUN(iswupper,(c),wint_t c)
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{
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  return (towlower (c) != c);
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}
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