define __unused to nothing if not already defined

fixes builds on BSD/OS
thkukuk · Mar 3, 2015 · 1598419 · 1598419
1 parent d608a51
commit 1598419
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/defines.h b/defines.h
@@ -850,4 +850,8 @@ struct winsize {
 # endif /* gcc version */
 #endif /* __predict_true */
 
+#ifndef __unused
+# define __unused
+#endif
+
 #endif /* _DEFINES_H */