doc: various comments on async handling

[public-inbox.git] / lib / PublicInbox / HTTPD.pm

diff --git a/lib/PublicInbox/HTTPD.pm b/lib/PublicInbox/HTTPD.pm
index 433d6da7787da13881ee78552d1da8be0712d343..fb476624dbbb8b42837958e7e211daadbd145563 100644 (file)
--- a/lib/PublicInbox/HTTPD.pm
+++ b/lib/PublicInbox/HTTPD.pm
@@ -29,6 +29,8 @@ sub new {
                'psgi.multiprocess' => Plack::Util::TRUE,
                'psgix.harakiri'=> Plack::Util::FALSE,
                'psgix.input.buffered' => Plack::Util::TRUE,
+
+               # XXX unstable API!
                'pi-httpd.async' => do {
                        no warnings 'once';
                        *pi_httpd_async