shithub: scc

ref: 0d4f55130681433da88fd5334149c6a60619cec1
dir: /libc/src/toupper.c/

View raw version 
/* See LICENSE file for copyright and license details. */

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

int
toupper(int c)
{
	return (islower(c)) ? c & ~0x20 : c;
}