{ stdenv, fetchurl }: stdenv.mkDerivation rec { name = "onig-5.9.3"; src = fetchurl { url = http://www.geocities.jp/kosako3/oniguruma/archive/onig-5.9.3.tar.gz; sha256 = "0ahz0l64v2xv4jbh0w3q697xjff8jzdq2264h9jhwxl459msdfy3"; }; meta = { homepage = http://www.geocities.jp/kosako3/oniguruma/; description = "Oniguruma regular expressions library"; license = "BSD"; }; }