package/xapp_xfd: fix build with NLS

Fixes:
 - http://autobuild.buildroot.org/results/e6009f0232eb60ed10eb46b39edf125369eb12e1

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/x11r7/xapp_xfd/xapp_xfd.mk

@@ -9,8 +9,14 @@ XAPP_XFD_SOURCE = xfd-$(XAPP_XFD_VERSION).tar.bz2
 XAPP_XFD_SITE = http://xorg.freedesktop.org/releases/individual/app
 XAPP_XFD_LICENSE = MIT
 XAPP_XFD_LICENSE_FILES = COPYING
-XAPP_XFD_DEPENDENCIES = freetype fontconfig xlib_libXaw xlib_libXft
+XAPP_XFD_DEPENDENCIES = \
+	freetype \
+	fontconfig \
+	xlib_libXaw \
+	xlib_libXft \
+	$(TARGET_NLS_DEPENDENCIES)
 XAPP_XFD_CONF_OPTS = --with-appdefaultdir=/usr/share/X11/app-defaults
+XAPP_XFD_CONF_ENV = LIBS=$(TARGET_NLS_LIBS)
 
 ifeq ($(BR2_PACKAGE_XLIB_LIBXKBFILE),y)
 XAPP_XFD_CONF_OPTS += --with-xkb