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fix shellcheck warnings
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neilpang committed
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commit
797cbb9b20
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@@ -15,6 +15,8 @@ dns_cf_add() {
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txtvalue=$2
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if [ -z "$CF_Key" ] || [ -z "$CF_Email" ]; then
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CF_Key=""
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CF_Email=""
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_err "You don't specify cloudflare api key and email yet."
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_err "Please create you key and try again."
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return 1
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