diff --git a/ChangeLog b/ChangeLog
index 075b5bf921..ab26d272f9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Aug  4 00:24:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sprintf.c: replacing is no longer needed.
+
 Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
 	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
diff --git a/sprintf.c b/sprintf.c
index 2448a92eb4..254b080d90 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -849,8 +849,6 @@ fmt_setup(buf, c, flags, width, prec)
 #endif
 #undef vsnprintf
 #undef snprintf
-#define vsnprintf ruby_vsnprintf
-#define snprintf ruby_snprintf
 #include "missing/vsnprintf.c"
 
 static int