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Fix unbound variable error in pdns/docker-entrypoint.sh
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@ -29,7 +29,7 @@ if [ "${PDNS_gmysql_password}" != "" ]; then
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fi
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# Allow socket connections
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if [ "${PDNS_gmysql_socket}" != "" ]; then
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if [ "${PDNS_gmysql_socket:-}" != "" ]; then
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export PDNS_gmysql_host="localhost"
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EXTRA="${EXTRA} --socket=${PDNS_gmysql_socket}"
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fi
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