shithub: scc

ref: 7611e66c4a272e9e4ada31a6996670298a476dff
dir: /src/libc/ctype/isupper.c/

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

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