--- po/Makefile.in.in.orig	2011-08-13 04:58:38.000000000 +0200
+++ po/Makefile.in.in	2012-05-02 20:59:29.000000000 +0200
@@ -34,7 +34,7 @@
 datarootdir = @datarootdir@
 libdir = @libdir@
 DATADIRNAME = @DATADIRNAME@
-itlocaledir = $(prefix)/$(DATADIRNAME)/locale
+itlocaledir = $(datarootdir)/locale
 subdir = po
 install_sh = @install_sh@
 # Automake >= 1.8 provides @mkdir_p@.