{stdenv, fetchurl, ncurses}: stdenv.mkDerivation { name = "tcsh-6.14.00"; src = fetchurl { url = ftp://ftp.gw.com/pub/unix/tcsh/tcsh-6.14.00.tar.gz; md5 = "353d1bb7d2741bf8de602c7b6f0efd79"; }; buildInputs = [ncurses]; }