shithub: scc

ref: 2cd872bc09250e9ba2c7f5e2bae693b28f06b56c
dir: /libc/src/isupper.c/

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/* See LICENSE file for copyright and license details. */

#define __USE_MACROS
#include <ctype.h>
#undef isupper

int
isupper(int c)
{
	return _ctype[(unsigned char) c] & _U;
}