--- extra.mk.in.orig	2014-06-19 16:24:45.729557751 +0200
+++ extra.mk.in	2014-06-19 16:24:25.930403218 +0200
@@ -12,3 +12,4 @@
 GTK_LIBS ?= @GTK_LIBS@
 LIBGUESS_CFLAGS ?= @LIBGUESS_CFLAGS@
 LIBGUESS_LIBS ?= @LIBGUESS_LIBS@
+LIBINTL ?= @LIBINTL@