diff --git a/ChangeLog b/ChangeLog
index d95a38a3ee..56b4624207 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,11 @@
-Wed Mar 31 11:52:39 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 31 12:05:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* lib/delegate.rb (DelegateClass): define internal methods of the
-	  result class, but not metaclass of the caller.
+	  result class, but not metaclass of the caller.  [ruby-talk:96156]
+
+	* intern.h: provide proper prototypes.  [ruby-core:02724]
+
+	* ruby.h: missing.h is now prerequisite to intern.h.
 
 Wed Mar 31 11:17:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
diff --git a/intern.h b/intern.h
index 9bfa69b28d..71c03cd066 100644
--- a/intern.h
+++ b/intern.h
@@ -213,8 +213,8 @@ VALUE rb_thread_create _((VALUE (*)(ANYARGS), void*));
 void rb_thread_interrupt _((void));
 void rb_thread_trap_eval _((VALUE, int));
 void rb_thread_signal_raise _((char*));
-int rb_thread_select(ANYARGS);
-void rb_thread_wait_for(ANYARGS);
+int rb_thread_select _((int, fd_set *, fd_set *, fd_set *, struct timeval *));
+void rb_thread_wait_for _((struct timeval time));
 VALUE rb_thread_current _((void));
 VALUE rb_thread_main _((void));
 VALUE rb_thread_local_aref _((VALUE, ID));
@@ -444,7 +444,7 @@ VALUE rb_struct_aset _((VALUE, VALUE, VALUE));
 VALUE rb_struct_getmember _((VALUE, ID));
 VALUE rb_struct_iv_get _((VALUE, char*));
 /* time.c */
-VALUE rb_time_new(ANYARGS);
+VALUE rb_time_new _((time_t, time_t));
 /* variable.c */
 VALUE rb_mod_name _((VALUE));
 VALUE rb_class_path _((VALUE));
diff --git a/ruby.h b/ruby.h
index f7e324d9e5..40263f43c5 100644
--- a/ruby.h
+++ b/ruby.h
@@ -673,8 +673,8 @@ rb_special_const_p(obj)
     return Qfalse;
 }
 
-#include "intern.h"
 #include "missing.h"
+#include "intern.h"
 
 #if defined(EXTLIB) && defined(USE_DLN_A_OUT)
 /* hook for external modules */