shithub: scc

ref: 060bf3254fd3df2f037225dcd9074fba8e5671a5
dir: /libc/src/isupper.c/

View raw version 
/* 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;
}