A route can be redfined

This may need some clean-up

lib/sinatra/base.rb

@@ -554,6 +554,8 @@ module Sinatra
         pattern, keys = compile(path)
         conditions, @conditions = @conditions, []
         method_name = "route { #{method} #{path} }"
+        nmethods = instance_methods.grep(rx = /#{Regexp.escape(method_name)}/).size
+        method_name += " [#{nmethods}]"
 
         define_method(method_name, &block)
 

test/base_test.rb

@@ -46,4 +46,27 @@ describe 'Sinatra::Base' do
     response.should.be.ok
     response.body.should.equal 'Goodbye World'
   end
+
+  it 'can take multiple definitions of a route' do
+    app = mock_app {
+      user_agent /Foo/
+      get '/foo' do
+        'foo'
+      end
+
+      get '/foo' do
+        'not foo'
+      end
+    }
+
+    request = Rack::MockRequest.new(app)
+    response = request.get('/foo', 'HTTP_USER_AGENT' => 'Foo')
+    response.should.be.ok
+    response.body.should.equal 'foo'
+
+    request = Rack::MockRequest.new(app)
+    response = request.get('/foo')
+    response.should.be.ok
+    response.body.should.equal 'not foo'
+  end
 end