only define UNUSED if not already provided

This commit is contained in:
Matthias Ringwald 2017-05-18 22:03:16 +02:00
parent d6ed9f9cc0
commit 6306068faf

View File

@ -48,7 +48,9 @@
// UNUSED macro
#ifndef UNUSED
#define UNUSED(x) (void)(sizeof(x))
#endif
// TYPES