git » openttd.git » commit 900b766

diff --git a/PKGBUILD b/PKGBUILD
index 10c649f..ea6d92a 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -16,6 +16,9 @@ sha256sums=('fe51a0bade8fdf6ce3ec696418ecf75c95783cdcabfd7b204eec5c0bb5d149d4')
 build() {
   cd ${pkgname}-${pkgver} 
 
+  # http://site.icu-project.org/download/61#TOC-Migration-Issues
+  CXXFLAGS+=' -DU_USING_ICU_NAMESPACE=1'
+
  ./configure \
     --prefix-dir=/usr \
     --binary-name=${pkgname} \