2 files changed, 4 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog
index 89ed1c58d6..ef9513c9dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Jul 16 19:42:08 2013  Tanaka Akira  <akr@fsij.org>
+
+	* bignum.c (USHORT): Unused macro removed.
+
 Tue Jul 16 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* gc.c: slim a path of newobj_of().
diff --git a/bignum.c b/bignum.c
index 15ec5810ed..78dd2a8128 100644
--- a/bignum.c
+++ b/bignum.c
@@ -30,10 +30,6 @@ const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
 
 static VALUE big_three = Qnil;
 
-#if defined __MINGW32__
-#define USHORT _USHORT
-#endif
-
 #ifndef SIZEOF_BDIGIT_DBL
 # if defined(HAVE_INT64_T) && defined(HAVE_INT128_T)
 #  define SIZEOF_BDIGIT_DBL SIZEOF_INT128_T