😦

lib/jekyll/url.rb

@@ -47,7 +47,7 @@ module Jekyll
     def generate_url
       @placeholders.inject(@template) do |result, token|
         break result if result.index(':').nil?
-        result.gsub(':#{token.first}', self.class.escape_path(token.last))
+        result.gsub(/:#{token.first}/, self.class.escape_path(token.last))
       end
     end
 

test/test_url.rb

@@ -16,6 +16,13 @@ class TestURL < Test::Unit::TestCase
       ).to_s
     end
 
+    should "handle multiple of the same key in the template" do
+      assert_equal '/foo/bar/foo/', URL.new(
+        :template => "/:x/:y/:x/",
+        :placeholders => {:x => "foo", :y => "bar"}
+      ).to_s
+    end
+
     should "return permalink if given" do
       assert_equal "/le/perma/link", URL.new(
         :template => "/:x/:y",