diff --git a/ChangeLog b/ChangeLog
index 98b487933c..45a16e53bb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Apr 11 10:51:08 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* lib/benchmark.rb (Benchmark::bm): get rid of warning.
+	  [ruby-talk:69124]
+
 Fri Apr 11 02:41:35 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* io.c (set_stdin): assigned value must respond to "read" and
diff --git a/lib/benchmark.rb b/lib/benchmark.rb
index b664841fe6..547f21eac2 100644
--- a/lib/benchmark.rb
+++ b/lib/benchmark.rb
@@ -451,7 +451,7 @@ module Benchmark
   end
 
   def bm(label_width = 0, *labels)
-    benchmark(" "*label_width + CAPTION, label_width, FMTSTR, *labels){|*x|yield *x}
+    benchmark(" "*label_width + CAPTION, label_width, FMTSTR, *labels){|*x|yield(*x)}
   end
 
   def bmbm(width = 0)