--- autogen.sh.orig	2015-03-21 16:57:59.000000000 -0700
+++ autogen.sh	2015-03-21 16:58:56.000000000 -0700
@@ -6,7 +6,8 @@
 ORIGDIR=`pwd`
 cd $srcdir
 
-intltoolize
+# use --force to overwrite existing files
+intltoolize --force
 
 autoreconf -v --install || exit 1
 cd $ORIGDIR || exit $?