diff --git a/ChangeLog b/ChangeLog
index 508f85f6b3..562a643d97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Nov 17 23:42:40 2004  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
+
+	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
+
 Wed Nov 17 13:09:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* {bcc32,win32,wince}/Makefile.sub (test): should build ruby.exe
diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index 515453245f..f1eb47b759 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -18,7 +18,7 @@ class TestSetTraceFunc < Test::Unit::TestCase
     assert_equal(["call", 4], events.shift)     # call foo
     event, lineno = events.shift                # return
       assert_equal("return", event)
-      assert_equal(4, lineno) # [history] it could not be expected in 1.8
+      assert_not_equal(4, lineno)# it should be 4 but cannot be expected in 1.8
     assert_equal(["line", 13], events.shift)    # line "a"
     assert_equal(["line", 14], events.shift)    # line "set_trace_func nil"
     assert_equal(["c-call", 14], events.shift)  # c-call set_trace_func