[PATCH]: File pointer release

[Thomas Pfaff]

The FILE pointer release in fclose and freopen is not thread safe.
As soon as the FILE pointers _flag member is set to 0 the FILE pointer
can be reused by other threads. This can be avoided by resetting the
_flag member as the final operation.

Thomas

2004-01-19  Thomas Pfaff  <tpfaff@gmx.net>

	* libc/stdio/fclose.c (fclose): Release FILE as the last step.
	* libc/stdio/freopen.c (freopen): Ditto.


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