--- debootstrap.orig	2020-03-13 02:03:08 UTC
+++ debootstrap
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!%%LOCALBASE%%/bin/bash
 set -e
 
 VERSION='@VERSION@'
@@ -14,7 +14,7 @@ if [ -z "$DEBOOTSTRAP_DIR" ]; then
 	if [ -x /debootstrap/debootstrap ]; then
 		DEBOOTSTRAP_DIR=/debootstrap
 	else
-		DEBOOTSTRAP_DIR=/usr/share/debootstrap
+		DEBOOTSTRAP_DIR=%%DATADIR%%
 	fi
 fi
 
@@ -516,13 +516,7 @@ fi
 
 ###########################################################################
 
-if in_path dpkg && \
-     dpkg --print-architecture >/dev/null 2>&1; then
-	HOST_ARCH=$(/usr/bin/dpkg --print-architecture)
-elif in_path udpkg && \
-     udpkg --print-architecture >/dev/null 2>&1; then
-	HOST_ARCH=$(/usr/bin/udpkg --print-architecture)
-elif [ -e "$DEBOOTSTRAP_DIR/arch" ]; then
+if [ -e "$DEBOOTSTRAP_DIR/arch" ]; then
 	HOST_ARCH=$(cat "$DEBOOTSTRAP_DIR/arch")
 fi
 HOST_OS="$HOST_ARCH"
@@ -542,6 +536,14 @@ if [ -z "$HOST_OS" ]; then
 			HOST_OS=freebsd
 		;;
 	esac
+fi
+
+if [ "$HOST_OS" = "freebsd" -a -z "$HOST_ARCH" ]; then
+	HOST_ARCH=`/sbin/sysctl -n hw.machine_arch`
+	if [ "$HOST_ARCH" = "aarch64" ]; then
+		HOST_ARCH=arm64
+	fi
+	EXTRACTOR_OVERRIDE=ar
 fi
 
 if [ -z "$ARCH" ]; then