diff --git a/ChangeLog b/ChangeLog
index 12e33da1f4..bf10282d7d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_thread_wait_for): sleep should always sleep for
+	  specified amount of time.  [ruby-talk:180067]
+
 Thu Feb 16 01:10:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (backtrace): frame->orig_func may not be initialized.
diff --git a/eval.c b/eval.c
index 2fefb84053..8a26fc36d3 100644
--- a/eval.c
+++ b/eval.c
@@ -10777,7 +10777,7 @@ rb_thread_wait_for(time)
 #ifdef ERESTART
 		  case ERESTART:
 #endif
-		    return;
+		    break;
 		  default:
 		    rb_sys_fail("sleep");
 		}