Remove unused macro NINJA_UNUSED_ARG.

diff --git a/src/util.h b/src/util.h
index 3a658fb..6c142c6 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -25,8 +25,6 @@
 #include <vector>
 using namespace std;
 
-#define NINJA_UNUSED_ARG(arg_name) (void)arg_name;
-
 /// Log a fatal message and exit.
 void Fatal(const char* msg, ...);