Update iswcntrl(3) to current coding conventions.
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@ -26,5 +26,5 @@
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extern "C" int iswcntrl(wint_t c)
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extern "C" int iswcntrl(wint_t c)
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{
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{
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return c < 32;
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return /*0 <= c [c is unsigned] && */ c < 32;
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}
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}
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