diff --git a/ChangeLog b/ChangeLog
index 291ffbe392..12fd67dcc6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Sep 16 07:32:35 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c: removed meaningless lines.
+	* rational.c: ditto.
+
 Mon Sep 16 00:44:23 2013  Masaki Matsushita  <glass.saga@gmail.com>
 
 	* ext/socket/mkconstants.rb: define MSG_FASTOPEN.
diff --git a/complex.c b/complex.c
index c6a703e69a..3e9d63117a 100644
--- a/complex.c
+++ b/complex.c
@@ -376,8 +376,6 @@ nucomp_canonicalization(int f)
 {
     canonicalization = f;
 }
-#else
-# define canonicalization <<<No canonicalization>>>
 #endif
 
 inline static void
diff --git a/rational.c b/rational.c
index cfa5d92752..53bc11c4ef 100644
--- a/rational.c
+++ b/rational.c
@@ -494,8 +494,6 @@ nurat_canonicalization(int f)
 {
     canonicalization = f;
 }
-#else
-# define canonicalization <<<No canonicalization>>>
 #endif
 
 inline static void