-deb-src <%- if @architecture or @allow_unsigned -%>
-[<%- if @architecture %>arch=<%= @architecture %> <% end %><% if @allow_unsigned %>trusted=yes<% end -%>
-] <%- end %><%= @location %> <%= @release %> <%= @repos %>
+deb-src <%- if @architecture or @_allow_unsigned -%>
+[<%- if @architecture %>arch=<%= @architecture %><% end %><%if @architecture and @_allow_unsigned %> <% end%><% if @_allow_unsigned %>trusted=yes<% end %>] <%- end %><%= @location %> <%= @_release %> <%= @repos %>