acpid: 2.0.25 -> 2.0.27; maintain

pkgs/os-specific/linux/acpid/default.nix

···
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "acpid-2.0.25";
+  name = "acpid-2.0.27";
 
   src = fetchurl {
     url = "mirror://sourceforge/acpid2/${name}.tar.xz";
-    sha256 = "0s2wg84x6pnrkf7i7lpzw2rilq4mj50vwb7p2b2n5hdyfa00lw0b";
+    sha256 = "05m6scbdzi2fb8zzi01c11a10pr0qb1gzccz4bbxj4fcacz24342";
   };
 
-  preBuild = ''
-    makeFlagsArray=(BINDIR=$out/bin SBINDIR=$out/sbin MAN8DIR=$out/share/man/man8)
-  '';
-
-  meta = {
+  meta = with stdenv.lib; {
     homepage = http://tedfelix.com/linux/acpid-netlink.html;
     description = "A daemon for delivering ACPI events to userspace programs";
-    license = stdenv.lib.licenses.gpl2Plus;
-    platforms = stdenv.lib.platforms.linux;
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ nckx ];
   };
 }