Widen too narrow rescue

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4781 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/lib/active_support/dependencies.rb

@@ -79,7 +79,7 @@ def require_or_load(file_name, const_path = nil)
         else
           enable_warnings { result = load_file(*load_args) }
         end
-      rescue
+      rescue Exception
         loaded.delete expanded
         raise
       end