{stdenv, fetchurl, flex, readline}: stdenv.mkDerivation { name = "bc-1.0.6"; src = fetchurl { url = mirror://gnu/bc/bc-1.06.tar.gz; md5 = "d44b5dddebd8a7a7309aea6c36fda117"; }; patches = [ ./readlinefix.patch ]; configureFlags = "--with-readline"; buildInputs = [flex readline]; meta = { description = "GNU software calculator"; homepage = http://www.gnu.org/software/bc/; }; }