It's not in hugs, nor in ghc. It's just in hackage. However, by the looks of it, you should probably be able to use it in hugs. I didn't actually check this, but the cabal file didn't name any fancy extensions, so it looks pretty cross-compiler. You can just go to http://hackage.haskell.org/cgi-bin/hackage-scripts/package/utility-ht-0.0.4 wget http://hackage.haskell.org/packages/archive/utility-ht/0.0.4/utility-ht-0.0.... untar and put them with the rest of the files your hugs compiler uses for package import. (I don't actually know how package installation works in hugs... isn't it just put the files into a dir?) thomas. 2009/4/5 michael rice :

Thanks. It looks like mergeBy will do the job, but is it available in Hugs?

Michael

--- On Sun, 4/5/09, Henning Thielemann wrote:

From: Henning Thielemann Subject: Re: [Haskell-cafe] Combining sequences To: "michael rice" Cc: haskell-cafe@haskell.org Date: Sunday, April 5, 2009, 9:09 PM

On Sat, 4 Apr 2009, michael rice wrote:

...

Is there a simple way to combine two sequences that are in ascending order into a single sequence that's also in ascending order? An example would be the squares [1,4,9,16,25..] combined with the cubes [1,8,27,64,125..] to form [1,1,4,8,9,16,25,27..].

http://hackage.haskell.org/packages/archive/utility-ht/0.0.4/doc/html/Data-L...

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