shithub: scc

ref: 44f728861fa35ba070e36bb60c2694e7e979a37f
dir: /src/libc/ctype/isupper.c/

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

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