--- /dev/null
+#!/bin/sh
+
+# shellcheck shell=busybox
+
+case "$PKG_NAME" in
+bind-check)
+ named-checkconf -v 2>&1 | grep -F "$PKG_VERSION"
+ named-checkzone -v 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-client)
+ nsupdate -V 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-dig)
+ dig -v 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-dnssec)
+ dnssec-keygen -V 2>&1 | grep -F "$PKG_VERSION"
+ dnssec-settime -V 2>&1 | grep -F "$PKG_VERSION"
+ dnssec-signzone -V 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-host)
+ host -V 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-nslookup)
+ nslookup -version 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-rndc)
+ rndc -help 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-server)
+ named -v 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-tools)
+ delv -v 2>&1 | grep -F "$PKG_VERSION"
+ ;;
+
+bind-ddns-confgen|\
+bind-libs|\
+bind-server-filter-aaaa)
+ exit 0
+ ;;
+
+*)
+ echo "Untested package: $PKG_NAME" >&2
+ exit 1
+ ;;
+esac