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Johnathan Corgan
0f2ba939fd
shellcheck reports SC2013 on the for loop over a command substitution in gateway_dns_held_by, and the OpenWrt Package workflow fails its lint step on it. Capture the awk output in a variable and iterate that instead; the words the loop sees are the same. cat stays in front of awk because busybox awk gives up on a missing /proc/net/udp6, and a while-read loop at the end of the pipe would run in a subshell under ash, where returning from the function is not possible.