… core 1.2.6 and 1.3.7 by default. see http://mailman.nginx.org/pipermail/nginx-devel/2013-January/003275.html for details.
…omic=DIR, --with-md5=DIR, and --with-sha1=DIR, the build system could not find DIR at all. thanks LazyZhu for reporting it in github issue #21.
…the error message "ngx_slab_alloc() failed: no memory" from "crit" to "info".
… upstream_next is in action, nginx might hang. thanks Kindy Lin for reporting this issue.