Update build script for debootstrap 1.0.97 or higher

build.sh

@@ -141,10 +141,12 @@ fi
 
 # Check we have a good debootstrap
 ver_debootstrap=$(dpkg-query -f '${Version}' -W debootstrap)
+if dpkg --compare-versions "$ver_debootstrap" lt "1.0.97"; then
 	if ! echo "$ver_debootstrap" | grep -q kali; then
-	echo "ERROR: You need a Kali patched debootstrap. Your current version: $ver_debootstrap" >&2
+		echo "ERROR: You need debootstrap >= 1.0.97 (or a Kali patched debootstrap). Your current version: $ver_debootstrap" >&2
 		exit 1
 	fi
+fi
 
 # We need root rights at some point
 if [ "$(whoami)" != "root" ]; then