Fix build with current modular-xorg: remove inclusion of non-existent

header dpmsstr.h.  AFAICT through manual inspection of the code, none
of the symbols nor constants provided by the header still present in
xsrc are used.

sysutils/gnome-power-manager/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.3 2009/02/24 15:14:01 wiz Exp $
+$NetBSD: distinfo,v 1.4 2010/04/11 22:24:47 jmmv Exp $
 
 SHA1 (gnome-power-manager-2.24.4.tar.bz2) = ea9c895a78761c59fea13701e074946a20c50fe6
 RMD160 (gnome-power-manager-2.24.4.tar.bz2) = c0b16ead610ffeae9d801f8bde44507464808e53
@@ -6,3 +6,4 @@ Size (gnome-power-manager-2.24.4.tar.bz2) = 2997032 bytes
 SHA1 (patch-aa) = d3e3e33b82af97e1fb372914afc732e3d9a2232a
 SHA1 (patch-ab) = 1d095932a52528148703ce63bfab81f3a2f316fd
 SHA1 (patch-ac) = 57ade4298abd05dc57af06347dc96dea4683eb51
+SHA1 (patch-ad) = b0a68283600b33f730c3b5b07128858c96c04394

sysutils/gnome-power-manager/patches/patch-ad

@@ -0,0 +1,12 @@
+$NetBSD: patch-ad,v 1.1 2010/04/11 22:24:47 jmmv Exp $
+
+--- src/gpm-dpms.c.orig	2008-09-04 10:05:15.000000000 +0000
++++ src/gpm-dpms.c
+@@ -39,7 +39,6 @@
+ #ifdef HAVE_DPMS_EXTENSION
+ #include <X11/Xproto.h>
+ #include <X11/extensions/dpms.h>
+-#include <X11/extensions/dpmsstr.h>
+ #endif
+ 
+ #include "gpm-conf.h"