K 10
svn:author
V 8
truckman
K 8
svn:date
V 27
2016-06-08T02:14:05.683493Z
K 7
svn:log
V 557
Fix a (false positive?) Argument cannot be negative coverity defect.

Rather than guarding close(fd) with an fd >= 0 test and setting fd
to -1 when it is closed to avoid a potential double-close, just
move the close() call after the conditional "goto make_token".  This
moves the close() call totally outside the loop to avoid the
possibility of calling it twice.  This should also prevent a Coverity
warning about checking fd for validity after it was previously passed
to read().

Reported by:	Coverity
CID:		1355335
MFC after:	1 week
X-MFC with:	r299484

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