--- Libc/Libc-391.2.5/stdio/FreeBSD/wbuf.c.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- wbuf.c.orig	2004-06-07 22:45:32.000000000 -0700
-+++ wbuf.c	2004-10-25 00:49:10.000000000 -0700
-@@ -41,6 +41,7 @@
- __FBSDID("$FreeBSD: src/lib/libc/stdio/wbuf.c,v 1.11 2004/06/08 05:45:32 das Exp $");
- 
- #include <stdio.h>
-+#include <errno.h>
- #include "local.h"
- 
- /*
-@@ -65,8 +66,10 @@
- 	 * calls might wrap _w from negative to positive.
- 	 */
- 	fp->_w = fp->_lbfsize;
--	if (prepwrite(fp) != 0)
-+	if (prepwrite(fp) != 0) {
-+		errno = EBADF;
- 		return (EOF);
-+	}
- 	c = (unsigned char)c;
- 
- 	ORIENT(fp, -1);