--- build/make/rtcd.sh.orig 2012-06-24 13:12:00.000000000 +0200
+++ build/make/rtcd.sh 2012-06-24 13:13:01.000000000 +0200
@@ -1,5 +1,6 @@
#!/bin/sh
self=$0
+LANG=C
usage() {
cat <<EOF >&2