diff --git a/ChangeLog b/ChangeLog
index 13394ce118..98509d5ff9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (Init_stack): make prototype declaration consistent with
+	  the definition in gc.c.
+
 Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
 
 	* lib/rss/rss.rb: added link to Tutorial.
diff --git a/eval.c b/eval.c
index 3b881be6db..db9dd96189 100644
--- a/eval.c
+++ b/eval.c
@@ -1203,7 +1203,7 @@ extern char **environ;
 char **rb_origenviron;
 
 void rb_call_inits _((void));
-void Init_stack _((void*));
+void Init_stack _((VALUE*));
 void Init_heap _((void));
 void Init_ext _((void));