Add gtk2 back to fix build and plint clean.

sysutils/xfce4-cpugraph-plugin/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.39 2017/02/12 06:26:02 ryoon Exp $
+# $NetBSD: Makefile,v 1.40 2017/06/23 16:47:23 youri Exp $
 
 PKGREVISION= 4
 .include "../../meta-pkgs/xfce4/Makefile.common"
@@ -11,5 +11,6 @@ HOMEPAGE=	http://goodies.xfce.org/projects/panel-plugins/xfce4-cpugraph-plugin
 COMMENT=	Xfce CPU load plugin
 
 .include "../../graphics/hicolor-icon-theme/buildlink3.mk"
+.include "../../x11/gtk2/buildlink3.mk"
 .include "../../x11/xfce4-panel/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"

sysutils/xfce4-cpugraph-plugin/distinfo

@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.11 2015/11/04 01:32:40 agc Exp $
+$NetBSD: distinfo,v 1.12 2017/06/23 16:47:23 youri Exp $
 
 SHA1 (xfce4-cpugraph-plugin-1.0.5.tar.bz2) = 6286bcb91eb88a77e7d8965e80c0999a03afc2ae
 RMD160 (xfce4-cpugraph-plugin-1.0.5.tar.bz2) = 73494015fa2be1f6596dcafbd8c3fc2865196faa
 SHA512 (xfce4-cpugraph-plugin-1.0.5.tar.bz2) = 3d1246958dd30638104f14a8b0078e25c05b67b42da953a97cb51d2b04e70d3f1da9d42ca4f4575b7114bce5abc4cb94d598737631536c0575b55d9a391e210a
 Size (xfce4-cpugraph-plugin-1.0.5.tar.bz2) = 328972 bytes
-SHA1 (patch-panel-plugin_os.c) = 53e9d414cf4be213ebb907672af0d5f6e977ee76
+SHA1 (patch-panel-plugin_os.c) = 300d2addff16a8d498e258f427ca9c1d2fe54d44

sysutils/xfce4-cpugraph-plugin/patches/patch-panel-plugin_os.c

@@ -1,6 +1,7 @@
-$NetBSD: patch-panel-plugin_os.c,v 1.1 2015/04/21 08:56:40 jperkin Exp $
+$NetBSD: patch-panel-plugin_os.c,v 1.2 2017/06/23 16:47:23 youri Exp $
 
 Fix NetBSD support.
+
 --- panel-plugin/os.c.orig	2012-04-18 21:27:33.000000000 +0000
 +++ panel-plugin/os.c
 @@ -211,7 +211,7 @@ gboolean read_cpu_data( CpuData *data, g