Last night I posted an article about a problem caused by the MinGW installer. A little later I retracted the article because I believe I was wrong. Those who visit my blog directly will not see the post, but those who subscribe via RSS still do. I apologize to subscribers and to MinGW for the error.
Apparently deleting a post in WordPress does not delete the corresponding Feedburner post. I am surprised since updating a post in WordPress will update the Feedburner post a few minutes later. I suppose I should have updated the post with a retraction notice rather than deleting it.