Fix Bash Brace Expansion

It bug appeared in Debian and Trisquel

scripts/vendor.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+run_vendor()
+{
+
+local LOCALDIR="${2-$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)}"
+local BASE="${LOCALDIR%scripts}" # input
+
+rm -rf "$BASE"/output/{de,en,eo,fr}/vendor/
+
+echo "$BASE"output/{de,en,eo,fr} | xargs -n 1 cp -rf "$BASE"/output/vendor
+
+}
+
+# ==============================================================================
+# EXECUTION - START
+# ==============================================================================
+run_vendor "$@"