I have been unable to build libxfcegui4 since the weekend.  I have re-co'ed,
cleaned, etc. all to no avail.  I error out with:

 gcc -DHAVE_CONFIG_H -I. -I. -I.. -DG_LOG_DOMAIN=\"libxfcegui4\"
-fno-strict-aliasing -I.. -DPREFIX=\"/usr/local\" -DDATADIR=\"/usr/local/share\"
-DPACKAGE_LOCALE_DIR=\"/usr/local/share/locale\" -DXTHREADS -D_REENTRANT
-DXUSE_MTSAFE_API -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include
-I/usr/include/atk-1.0 -I/usr/include/pango-1.0 -I/usr/include/freetype2
-I/usr/include/freetype2/config -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/local/include/xfce4 -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/include/startup-notification-1.0 -g -O2 -g
-Wall -DG_DISABLE_DEPRECATED -DXFCE_DISABLE_DEPRECATED -MT
libxfcegui4_la-gui-enum-types.lo -MD -MP -MF
.deps/libxfcegui4_la-gui-enum-types.Tpo -c gui-enum-types.c  -fPIC -DPIC -o
.libs/libxfcegui4_la-gui-enum-types.o
gui-enum-types.c:23: error: redefinition of 'struct_struct_get_type'
gui-enum-types.c:9: error: previous definition of 'struct_struct_get_type' was here
distcc[19562] ERROR: compile gui-enum-types.c on localhost failed
make[3]: *** [libxfcegui4_la-gui-enum-types.lo] Error 1
make[3]: Leaving directory
`/net/smoke/e/public/Shared/src/xfce/trunk/libxfcegui4/libxfcegui4'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/net/smoke/e/public/Shared/src/xfce/trunk/libxfcegui4/libxfcegui4'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/net/smoke/e/public/Shared/src/xfce/trunk/libxfcegui4'
make: *** [all] Error 2



Reproducible: Always
Steps to Reproduce:
1. svn update libxfcegui4
2. ./build.sh (script to set PKG paths, make clean, autogen.sh, make)
3. error occurs