Konstantin Belousov 655c8a600b Free() is not allowed to modify errno, remove safety brackets around it [1].
Add small optimization, do not copy a string to the buffer that is
to be freed immediately after.

Noted by:	jh [1]
Reviewed by:	jh
MFC after:	2 weeks
2010-04-20 14:22:29 +00:00
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