shithub: scc

ref: 539338d3e3f1ac406cd5bf8863d217bcb648e7c2
dir: /src/libc/ctype/isupper.c/

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

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