anchor.diff:  
     # Stop build scripts from searching global include paths
     LSOF_INCLUDE = "${stdenv.cc.libc}/include";
  -  configurePhase = "./Configure -n ${dialect}";
  +  configurePhase = "LINUX_CONF_CC=$CC_FOR_BUILD LSOF_CC=$CC LSOF_AR=\"$AR cr\" LSOF_RANLIB=$RANLIB ./Configure -n ${dialect}";
     preBuild = ''
       sed -i Makefile -e 's/^CFGF=/&	-DHASIPv6=1/;' -e 's/-lcurses/-lncurses/'
       for filepath in $(find dialects/${dialect} -type f); do
  
positive.code:   name = "lsof-${version}";
    version = "4.89";
  
    buildInputs = [ ncurses ];
  
    src = fetchurl {
  
negative.code: { stdenv, fetchurl, buildPackages, ncurses }:
  
  let dialect = with stdenv.lib; last (splitString "-" stdenv.system); in
  
  