TODO

Things I mean to do.

• Fix the sort bug when there's only one anagram.

FROMDONE

Things I did which I'm keeping around to admire.

• Remove the early releases that lard up the CPAN with data files I didn't mean to include. (Sorry.)
• Benchmark push, pop, shift, unshift to optimize the stack.
• Prune impossible branches -- branches that fail to touch a particular letter.
• Prune unnecessary branches -- branches that must be contained by those I plan to visit already.