#!/bin/sh

sed_expr='s/(.*_obstack_)/(arch=!musl-linux-any !musleabihf-linux-any)\1/'

for arch in $(dpkg-architecture -L | grep ^musl-linux-); do
	sed_expr="$sed_expr;s/([= ])(\\!)?\\<(${arch#musl-linux-})\\>/\\1\\2\\3 \\2musl-linux-\\3/"
done

sed -r "$sed_expr"