On Sun, 22 Apr 2012 08:02:13 +0100, Mick wrote:
> modules_3_2="cls_tcindex"
> modules_3_2="${modules_3_2} cls_tcindex"
>
> and only the last one actually loads. I don't understand how this
> works or what ${modules_3_2} does ...The first one replaces the contents of modules_3_2 with cls_tcindex, the second adds cls_tcindex to any existing contents of modules_3_2. They are the string equivalents of x=1 x=x+1 -- Neil Bothwick "Be strict when sending and tolerant when receiving." RFC 1958 - Architectural Principles of the Internet - section 3.9
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