Attribute source for bashism.
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		@@ -101,11 +101,8 @@ distro_check() {
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  header_write "Installed OS Distribution"
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					  header_write "Installed OS Distribution"
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	echo ":::     Checking installed OS Distribution release."
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						echo ":::     Checking installed OS Distribution release."
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	TMP=$(cat /etc/*release || echo "Failed to find release")
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						local distro="$(cat /etc/*release)" && log_write "${distro}" || log_write "Distribution details not found."
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						echo ":::"
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	echo ":::     Writing OS Distribution release to logfile."
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	log_write "${TMP}"
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	log_write ""
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}
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					}
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ip_check() {
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					ip_check() {
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@@ -113,6 +110,7 @@ ip_check() {
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	# Get the current interface for Internet traffic
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						# Get the current interface for Internet traffic
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	local IPv6_temp_interface=$(ip -6 r | grep default | cut -d ' ' -f 5)
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						local IPv6_temp_interface=$(ip -6 r | grep default | cut -d ' ' -f 5)
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	# If declared in setupVars.conf use it, otherwise defer to default
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						# If declared in setupVars.conf use it, otherwise defer to default
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						# http://stackoverflow.com/questions/2013547/assigning-default-values-to-shell-variables-with-a-single-command-in-bash
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	local IPv6_interface=${piholeInterface:-$IPv6_temp_interface}
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						local IPv6_interface=${piholeInterface:-$IPv6_temp_interface}
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	echo ":::     Collecting local IP info."
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						echo ":::     Collecting local IP info."
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