mono/mono — pull request #999 by soju-hananim (2014-04-22 21:14:06+00:00)
Title: Allows CustomErrors redirect attribute to specify paths w/QueryStrings.

Currently, with the following configuration, `error_page` is generated as `~/error.aspx?type=404?aspxerrorpath={REQUEST_PATH}`:
```

```

The proposed fix will only append `aspxerrorpath` to the QueryString when a custom QueryString isn't provided.