shithub: scc

ref: f764b7c8342bd000d43eea624bc6265b8f3a8a7f
dir: /src/libc/ctype/isupper.c/

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

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