tweaks

setup.sh

@@ -460,7 +460,11 @@ echo "echo \"UseSTARTTLS=YES\" >> /etc/ssmtp/ssmtp.conf" >> /mnt/setup-chroot.sh
 
 echo "echo \"\"" >> /mnt/setup-chroot.sh
 echo "echo \"Sending SSH key via e-mail...\"" >> /mnt/setup-chroot.sh
-if [ "$networktype" = "dhcp" ]; then connection = `hostname -I`; else connection = "$address"; fi
+if [ "$networktype" = "dhcp" ]; then 
+	connection=`hostname -I`
+else 
+	connection="$address"
+fi
 echo "(echo \"Server available at $connection\"; cat \"/home/${admin}/.ssh/id_rsa\") | mail -s \"$hostname SSH key\" -A \"/home/${admin}/.ssh/id_rsa\" --content-filename=\"${hostname}.ssh.key\" --content-name=\"${hostname}.ssh.key\" ${admins}" >> /mnt/setup-chroot.sh
 echo "echo \"Done.\"" >> /mnt/setup-chroot.sh