shithub: scc

ref: 29c70a1082291f1643b2eff68146385983ceaa76
dir: /lib/c/isupper.c/

View raw version 
#define __USE_MACROS
#include <ctype.h>
#undef isupper

int
isupper(int c)
{
	return (__ctype+1)[c] & _U;
}