shithub: scc

ref: 7cd063ed492f851b6b4f68c981d88ed6a761b372
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;
}