diff -u -r freeciv-2.3.0-RC2.orig/configure.ac freeciv-2.3.0-RC2/configure.ac
--- freeciv-2.3.0-RC2.orig/configure.ac	2011-08-02 05:04:14.000000000 +0100
+++ freeciv-2.3.0-RC2/configure.ac	2011-08-02 20:17:07.000000000 +0100
@@ -296,7 +296,7 @@
 
 dnl I18n support
 ALL_LINGUAS="ar cs ca da de el en_GB eo es et fa fi fr ga gd he hu it ja ko lt 
-nl nb no pl pt pt_BR ro ru sv tr uk zh_CN"
+nl nb pl pt pt_BR ro ru sv tr uk zh_CN"
 
 AC_ARG_ENABLE([nls],
 [  --disable-nls        do not add localization support],