check variable content size in sh script

Quartz quartz at
Sun May 19 00:02:48 UTC 2013

> By default, there is no bash on FreeBSD,

Right right... I know this, but forgot what list I was on :)

It doesn't help that I always install bash first thing on any freebsd 
box or it get's installed automatically as part of pc-bsd anyway.

it has a certain smooth-brained appeal

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