shithub: scc

ref: 6b714366f2c3aaaf2fd9a69443b083fb665d14f9
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;
}