Log Message:
Changes 1.18.1:
This release fixes several bugs in nghttpx proxy server. Since v1.18.0 release, \ 
dynamic DNS feature has been added to nghttpx. This release fixes these DNS \ 
related bugs. User reported that nghttpx exited with assertion error in libev \ 
code when DNS was enabled. After investigating it, it turned out that this bug \ 
had existed well before DNS was added, but enabling DNS helped to trigger the \ 
bug.