--- /dev/null
+#!/bin/sh
+# Update our copy of waf
+
+TARGETDIR="`dirname $0`"
+WORKDIR="`mktemp -d -t update-waf-XXXXXX`"
+
+mkdir -p "$WORKDIR"
+
+git clone https://code.google.com/p/waf.waf15/ "$WORKDIR"
+
+rsync -C -avz --delete "$WORKDIR/wafadmin/" "$TARGETDIR/wafadmin/"
+
+rm -rf "$WORKDIR"