[PATCH] /etc/netstart: unquoted command substitution inside arithmetic expression

[bm1les]

Index: netstart
===================================================================
RCS file: /cvs/src/etc/netstart,v
retrieving revision 1.216
diff -u -p -u -r1.216 netstart
--- netstart    2 Sep 2021 19:38:20 -0000       1.216
+++ netstart    8 Oct 2021 02:43:30 -0000
@@ -365,7 +365,7 @@ ifmstart "tun tap gif etherip gre egre p
 if [[ $ip6kernel == YES ]]; then
        # Ensure IPv6 Duplicate Address Detection (DAD) is completed.
        count=0
-       while ((count++ < 10 && $(sysctl -n net.inet6.ip6.dad_pending) != 0)); 
do
+       while ((count++ < 10 && "$(sysctl -n net.inet6.ip6.dad_pending)" != 
0)); do
                sleep 1
        done
 fi