Hi, Peter Simons wrote: > stdenv.mkDerivation { > - name = "magit-0.7-94-gbf42bf8"; > + name = "magit-0.7-109-g0fc3980.tar.gz"; The ".tar.gz" shouldn't be here :-) -- Eelco Dolstra | http://www.st.ewi.tudelft.nl/~dolstra/