even shorter description of Proc location

lib/rspec/core/configuration.rb

@@ -338,10 +338,11 @@ def alias_it_should_behave_like_to(new_name, report_label = '')
       end
 
       PROC_HEX_NUMBER = /0x[0-9a-f]+@/
+      PROJECT_DIR = File.expand_path('.')
 
       def exclusion_filter=(filter)
         def filter.description
-          reject { |k, v| DEFAULT_EXCLUSION_FILTERS[k] == v }.inspect.gsub(PROC_HEX_NUMBER, '')
+          reject { |k, v| DEFAULT_EXCLUSION_FILTERS[k] == v }.inspect.gsub(PROC_HEX_NUMBER, '').gsub(PROJECT_DIR, '.').gsub(' (lambda)','')
         end
 
         settings[:exclusion_filter] = filter

spec/rspec/core/configuration_spec.rb

@@ -572,13 +572,18 @@ def metadata_hash(*args)
           config.exclusion_filter.description.should == { :unless => :custom_filter }.inspect
         end
 
-        it 'does not include the unnecessary hex number for lambdas' do
-          # check the assumption of this example
+        it 'cleans up the description' do
+          # check the assumptions of this example
+          project_dir = File.expand_path('.')
+          lambda { }.inspect.should include(project_dir)
           lambda { }.inspect.should include('0x')
+          lambda { }.inspect.should include(' (lambda)') if RUBY_VERSION > '1.9'
 
           config.exclusion_filter[:foo] = lambda { }
           config.filter_run_excluding :bar => lambda { }
           config.exclusion_filter.description.should_not include('0x')
+          config.exclusion_filter.description.should_not include(project_dir)
+          config.exclusion_filter.description.should_not include(' (lambda)')
         end
       end