first failing test
pass
cabal init
introduce dependencies
Merge branch 'master' of https://github.com/fffej/codekatas
add a very hard problem
add failing test, though it doesnt fail in the way I was expecting
that's better, now fails with the infinite loop I was expecting
find the fixed point
a test containing an infinite loop is not very pleasant
no idea how to use fixed point instead of iterate
that's a much simpler definition and shouldn't hang
woo, now it doesnt hang and just plain fails as Id like