fix the generation of the known_hosts file

diff --git a/lib/leap_cli/commands/node.rb b/lib/leap_cli/commands/node.rb
index de6adadf2e1c3df4b3a795de2f98963176035bab..e96293c8cee953a7faa56aa1e22c8cfde876ae14 100644 (file)
--- a/lib/leap_cli/commands/node.rb
+++ b/lib/leap_cli/commands/node.rb
@@ -60,6 +60,7 @@ module LeapCli; module Commands
       pub_key = read_file([:node_ssh_pub_key,node.name])
       if pub_key
         buffer << [hostnames, pub_key].join(' ')
+        buffer << "\n"
       end
     end
     write_file!(:known_hosts, buffer.string)