#include <assert.h>
#include <string.h>
+#include <mLib/macros.h>
#include <mLib/sub.h>
#ifndef CATACOMB_MPW_H
extern mp *mp_copy(mp */*m*/);
-#define MP_COPY(m) ((m)->ref++, (m))
+#define MP_COPY(m) MUFFLE_WARNINGS_EXPR(GCC_WARNING("-Wunused-value"), \
+ ((m)->ref++, (m)))
/* --- @mp_drop@ --- *
*