doc: trim down documentation slightly

The "threads:" option for the "listen" directive is worthless.
Having a dedicated thread per-process is already more than enough
(and ideal) for a multi-process setup.  Multiple acceptor threads
is still wrong for a single-process setup (even if we did not
have a GVL) as it still incurs contention with the worker
pool within the kernel.

So remove the documentation regarding "listen ... threads: ",
for now; at least until somebody can prove it's useful and not
taking up space.

Additionally, "atfork_parent" may be useful for restarting
background threads/connections if somebody wants to run
background jobs in the master process, so stop saying
it's completely useless.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/yahns_rack_basic.conf.rb b/examples/yahns_rack_basic.conf.rb
index 12bbc99..33ba619 100644
--- a/examples/yahns_rack_basic.conf.rb
+++ b/examples/yahns_rack_basic.conf.rb
@@ -16,7 +16,7 @@ worker_processes(1) do
     puts "#$$ yahns parent about to spawn"
   end
   atfork_parent do
-    puts "#$$ this is probably not useful"
+    puts "#$$ yahns parent done spawning"
   end
 end