…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.
…p to git commit 2ad9834d).
… PATH. thanks smallfish for reporting this issue.