shithub: scc

ref: 10e4cba238d4a3003646328e3994bd17db2ef245
dir: /lib/c/src/isupper.c/

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

int
isupper(int c)
{
	return __ctype[(unsigned char) c] & _U;
}