unixtools: cleanup

pkgs/servers/apcupsd/default.nix

@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, pkgconfig, systemd, utillinux, coreutils, nettools, man
+{ stdenv, fetchurl, pkgconfig, systemd, utillinux, coreutils, wall, hostname, man
+, utillinux
 , enableCgiScripts ? true, gd
 }:
 
@@ -46,8 +47,8 @@ stdenv.mkDerivation rec {
 
   postInstall = ''
     for file in "$out"/etc/apcupsd/*; do
-        sed -i -e 's|^WALL=.*|WALL="${utillinux}/bin/wall"|g' \
-               -e 's|^HOSTNAME=.*|HOSTNAME=`${nettools}/bin/hostname`|g' \
+        sed -i -e 's|^WALL=.*|WALL="${wall}/bin/wall"|g' \
+               -e 's|^HOSTNAME=.*|HOSTNAME=`${hostname}/bin/hostname`|g' \
                "$file"
     done
   '';