--- Libc/Libc-763.13/secure/vsprintf_chk.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2007 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <limits.h>
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-extern int __vsprintf_chk (char * __restrict, int, size_t,
-                           const char * __restrict, va_list arg)
-  __DARWIN_LDBL_COMPAT (__vsprintf_chk);
-
-int
-__vsprintf_chk (char *s, int flags, size_t len, const char *format,
-		va_list arg)
-{
-  int done;
-
-  if (len > (size_t) INT_MAX)
-    done = vsprintf (s, format, arg);
-  else
-    {
-      done = vsnprintf (s, len, format, arg);
-      if (done >= 0 && (size_t) done >= len)
-	__chk_fail ();
-    }
-
-  return done;
-}