On Thu, Jan 19, 2017 at 06:41:21PM +0700, Nguyễn Thái Ngọc Duy wrote: > In this code we want to match the word "reset". If len is zero, > strncasecmp() will return zero and we incorrectly assume it's "reset" as > a result. This is probably a good idea. This _is_ user-visible, so it's possible somebody was using empty config as a synonym for "reset". But since it was never documented, I feel like relying on that is somewhat crazy. -Peff