broken in rails 2.2 when I18N is in use. We can go back to using
to_sentence once we have gone to rails 2.3 which fixes the problem.
Close #1906.
<%= link_to h(printable_name(wn.node)), :action => "node", :id => wn.node_id.to_s %>
<% related_ways = wn.node.ways.reject { |w| w.id == way_details.id } %>
<% if related_ways.size > 0 then %>
<%= link_to h(printable_name(wn.node)), :action => "node", :id => wn.node_id.to_s %>
<% related_ways = wn.node.ways.reject { |w| w.id == way_details.id } %>
<% if related_ways.size > 0 then %>
- (<%= t 'browse.way_details.also_part_of', :count => related_ways.size, :related_ways => related_ways.map { |w| link_to(h(printable_name(w)), :action => "way", :id => w.id.to_s) }.to_sentence %>)
+ (<%= t 'browse.way_details.also_part_of', :count => related_ways.size, :related_ways => related_ways.map { |w| link_to(h(printable_name(w)), :action => "way", :id => w.id.to_s) }.join(",") %>)
<% end %>
</td></tr>
<% end %>
<% end %>
</td></tr>
<% end %>