diff --git a/ChangeLog b/ChangeLog
index b939245fde..fb6751137e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu May 15 22:37:56 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* parse.y (ripper_warningS): now used.
+
 Thu May 15 15:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* file.c (file_expand_path): support for alternative data stream
diff --git a/parse.y b/parse.y
index ae66688f0e..8ecb0aef50 100644
--- a/parse.y
+++ b/parse.y
@@ -558,10 +558,8 @@ static void ripper_warn0(struct parser_params*, const char*);
 static void ripper_warnI(struct parser_params*, const char*, int);
 static void ripper_warnS(struct parser_params*, const char*, const char*);
 static void ripper_warning0(struct parser_params*, const char*);
-#if 0				/* unused in ripper right now */
 static void ripper_warningS(struct parser_params*, const char*, const char*);
 #endif
-#endif
 
 #ifdef RIPPER
 static void ripper_compile_error(struct parser_params*, const char *fmt, ...);
@@ -9778,14 +9776,12 @@ ripper_warning0(struct parser_params *parser, const char *fmt)
     rb_funcall(parser->value, rb_intern("warning"), 1, STR_NEW2(fmt));
 }
 
-#if 0				/* unused in ripper right now */
 static void
 ripper_warningS(struct parser_params *parser, const char *fmt, const char *str)
 {
     rb_funcall(parser->value, rb_intern("warning"), 2,
-    	       STR_NEW2(fmt), STR_NEW2(str));
+               STR_NEW2(fmt), STR_NEW2(str));
 }
-#endif
 
 static VALUE
 ripper_lex_get_generic(struct parser_params *parser, VALUE src)