x11-toolkit/gtk20 fails to build

[Ferruccio Zamuner]

rmail# uname -a
FreeBSD rmail.diff.org 8.1-RELEASE-p2 FreeBSD 8.1-RELEASE-p2 #0: Mon Jan 17 20:39:47 UTC 2011     fer at rmaildiff.org:/usr/obj/usr/src/sys/GENERIC  i386

and ports just updated today:

/bin/sh /usr/ports/x11-toolkits/gtk20/work/gnome-libtool  --tag=CC   --mode=compile cc -DHAVE_CONFIG_H -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -D_THREAD_SAFE -DXTHREADS -DXUSE_MTSAFE_API -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/usr/local/include/pango-1.0 -I/usr/local/include/cairo -I/usr/local/include/pixman-1 -I/usr/local/include -I/usr/local/include/freetype2 -I/usr/X11R6/include -I/usr/local/include/gio-unix-2.0/ -I/usr/local/include/gdk-pixbuf-2.0     -I/usr/local/include/freetype2  -I/usr/local/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -D_THREAD_SAFE -I/usr/local/include -I/usr/X11R6/include    -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -pipe -fno-strict-aliasing -Wall -MT gdkdisplay-x11.lo -MD -MP -MF .deps/gdkdisplay-x11.Tpo -c -o gdkdisplay-x11.lo gdkdisplay-x11.c
gnome-libtool: compile:  cc -DHAVE_CONFIG_H -I. -I../.. -DG_LOG_DOMAIN=\"Gdk\" -DGDK_COMPILATION -I../.. -I../../gdk -I../../gdk -DG_DISABLE_CAST_CHECKS -D_REENTRANT -D_THREAD_SAFE -DXTHREADS -DXUSE_MTSAFE_API -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/usr/local/include/pango-1.0 -I/usr/local/include/cairo -I/usr/local/include/pixman-1 -I/usr/local/include -I/usr/local/include/freetype2 -I/usr/X11R6/include -I/usr/local/include/gio-unix-2.0/ -I/usr/local/include/gdk-pixbuf-2.0 -I/usr/local/include/freetype2 -I/usr/local/include -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES -DGDK_PIXBUF_DISABLE_SINGLE_INCLUDES -DGTK_DISABLE_SINGLE_INCLUDES -D_THREAD_SAFE -I/usr/local/include -I/usr/X11R6/include -DGDK_PIXBUF_DISABLE_DEPRECATED -O2 -pipe -fno-strict-aliasing -Wall -MT gdkdisplay-x11.lo -MD -MP -MF .deps/gdkdisplay-x11.Tpo -c gdkdisplay-x11.c  -fPIC -DPIC -o .libs/gdkdisplay-x11.o
In file included from gdkdisplay-x11.c:65:
/usr/local/include/X11/extensions/Xrandr.h:90: error: expected specifier-qualifier-list before 'Connection'
/usr/local/include/X11/extensions/Xrandr.h:253: error: expected specifier-qualifier-list before 'Connection'
gmake[4]: *** [gdkdisplay-x11.lo] Error 1
gmake[4]: Leaving directory `/usr/ports/x11-toolkits/gtk20/work/gtk+-2.22.1/gdk/x11'
gmake[3]: *** [all-recursive] Error 1
gmake[3]: Leaving directory `/usr/ports/x11-toolkits/gtk20/work/gtk+-2.22.1/gdk'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `/usr/ports/x11-toolkits/gtk20/work/gtk+-2.22.1/gdk'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/x11-toolkits/gtk20/work/gtk+-2.22.1'
gmake: *** [all] Error 2
*** Error code 1

Stop in /usr/ports/x11-toolkits/gtk20.
*** Error code 1

Stop in /usr/ports/x11-toolkits/gtk20.

===>>>  make failed for x11-toolkits/gtk20
===>>>  Aborting update

===>>>  Update for x11-toolkits/gtk20 failed
===>>>  Aborting update


thank you in advance,              \ferz