grammar fix for FAQ

Hello,

in http://perldoc.perl.org/perlfaq5.html I noticed what I think must be a typo:

under "How do I flush/unbuffer an output filehandle? Why must I do
this?" the first paragraph reads:

Perl does not support truly unbuffered output (except insofar as you
can syswrite(OUT, $char, 1) ), although it does support is "command
buffering", in which a physical write is performed after every output
command.

I think it should read:

Perl does not support truly unbuffered output (except insofar as you
can syswrite(OUT, $char, 1) ), although it does support "command
buffering", in which a physical write is performed after every output
command.

(remove "is" from just before "command buffering").

Thanks,

Stephen Alexander