r1287 - trunk/varnish-cache/bin/varnishd

[Poul-Henning Kamp]

>Modified:
>   trunk/varnish-cache/bin/varnishd/mgt_cli.c
>Log:
>The argv length calculation was not only off by one, but failed to take
>into account the extra space required by expanded quotes, backslashes and
>newlines.  Instead of pre-allocating a (possibly too short) buffer, start
>with a 64-byte buffer and double it every time we come close to filling
>it up.  Also, avoid appending a trailing space before the final newline.
>
>This issue was uncovered by Kristoffer Gleditsch <kristoffer at linpro.no>,
>who also helped test this patch.

use of vsb might be in order ?

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