libzstd: Include the zstd binaries in the udeb

helpers/make-libzstd

 #!/bin/sh
 #
 #    Copyright (C) 2022  Luis Guzmán <ark@switnet.org>
+#    Copyright (C) 2022  Ruben Rodriguez <ruben@trisquel.info>
 #
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -23,10 +24,12 @@
 # or fetch such packages from Debian in order to build the required udeb packages.
 ##
 
-VERSION=0
+VERSION=1
 NETINST=true
 . ./config
 
+# Include the zstd binaries in the udeb package, required by debootstrap >=1.0.124
+cp debian/zstd.install debian/libzstd1-udeb.install
 
 changelog "Rebuild upstream to get udeb dependency for debian-installer."
 compile