On Tue, 17 Aug 2010, Frank Barknecht wrote:
On Mon, Aug 16, 2010 at 10:34:03PM -0400, Johnny Ferguson wrote:
I'm wondering if anyone knows of an object that will only pass on a list if it changes. I'm sure I could whip something up, but I'd rather not if it exists.
[list-compare] in the [list]-abs is a vanilla way to compare two lists.
It's only vanilla if you don't count the fact that [list]-abs have to be installed too.
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