Remove bashism in gen-root-hints.sh script

diff --git a/scripts/gen-root-hints.sh b/scripts/gen-root-hints.sh
index 767efcebd2f7f8964104b58d2b760ce57b2af513..5ce009748403bbd84638aca75a2a5e371c854bff 100755 (executable)
--- a/scripts/gen-root-hints.sh
+++ b/scripts/gen-root-hints.sh
@@ -15,7 +15,7 @@ for atype in A AAAA; do
        for n in a b c d e f g h i j k l m; do
                ip="$(kdig "$atype" "$n.root-servers.net." +dnssec +short)"
                ip_hex="$("$(dirname "$0")"/inet_pton.py "$ip")"
-               [ "$(echo -n "$ip_hex" | wc -c)" == "$alen" ] || exit 1
+               [ "$(echo -n "$ip_hex" | wc -c)" = "$alen" ] || exit 1
                echo "#define HINT_${n}_${atype} \"$ip_hex\""
        done
 done