code: drawterm

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fix

--- a/libc/fmtlock.c

+++ b/libc/fmtlock.c

@@ -1,27 +1,16 @@

-/*

- * The authors of this software are Rob Pike and Ken Thompson.

- *              Copyright (c) 2002 by Lucent Technologies.

- * Permission to use, copy, modify, and distribute this software for any

- * purpose without fee is hereby granted, provided that this entire notice

- * is included in all copies of any software which is or includes a copy

- * or modification of this software and in all copies of the supporting

- * documentation for such software.

- * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED

- * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE

- * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY

- * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.

- */

-#include <stdarg.h>

-#include "plan9.h"

-#include "fmt.h"

-#include "fmtdef.h"

+#include <u.h>

+#include <libc.h>

+static Lock fmtl;

+

 void

 __fmtlock(void)

 {

+	lock(&fmtl);

 }

 void

 __fmtunlock(void)

 {

+	unlock(&fmtl);

 }