1 files changed, 3 insertions, 0 deletions
diff --git a/compat.h b/compat.h
index 7d9b14fd..6812e9a5 100644
--- a/compat.h
+++ b/compat.h
@@ -21,6 +21,9 @@
 #define __attribute__(a)
 #endif
 
+#ifndef __unused
+#define __unused __attribute__ ((__unused__))
+#endif
 #ifndef __dead
 #define __dead __attribute__ ((__noreturn__))
 #endif