shithub: scc

ref: de47aaf07d23703824379f0a3b558a2e32eb502e
dir: /lib/c/src/isupper.c/

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

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