diff --git a/src/lib/libc/stdlib/atexit.c b/src/lib/libc/stdlib/atexit.c
index 52f1cf3c..049da326 100644
--- a/src/lib/libc/stdlib/atexit.c
+++ b/src/lib/libc/stdlib/atexit.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: atexit.c,v 1.16 2013/06/02 21:08:36 matthew Exp $ */
+/*	$OpenBSD: atexit.c,v 1.17 2013/12/28 18:38:42 kettenis Exp $ */
 /*
  * Copyright (c) 2002 Daniel Hartmeier
  * All rights reserved.
@@ -101,15 +101,6 @@ unlock:
 	return (ret);
 }
 
-/*
- * Register a function to be performed at exit.
- */
-int
-atexit(void (*func)(void))
-{
-	return (__cxa_atexit((void (*)(void *))func, NULL, NULL));
-}
-
 /*
  * Call all handlers registered with __cxa_atexit() for the shared
  * object owning 'dso'.