shithub: scc

ref: d7f0e25b97d041a2645e2d90f6033949b01c7cc6
dir: /src/libc/ctype/isupper.c/

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

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