Hey agentzh!

I noticed that "echo" isn't outputting on non-async events, for example:

[code]
echo "before";
set $memcached_key $uri;
memcached_pass 127.0.0.1:11211;
echo "after";
[/code]

That results in the contents of the memcached_pass, but doesn't include the echo output.
I tried throwing in some echo_flush commands to see if that would help, but it didn't.
However, it does work if I use the after/before echo commands, for example:

[code]
echo_before_body "before";
set $memcached_key $uri;
memcached_pass 127.0.0.1:11211;
echo_after_body "after";
[/code]

I added the -n flag option to echo.c, and it works when I'm not doing doing that proxy pass,
for example, this:

[code]
echo -n "hello"
echo -n "there"
echo "world"
[/code]

... produces "hello there world", all on one line.

Is that known behaviour? If so, I'll work around it. Otherwise, if it's not, let me know and
I can see what I can do about fixing it :)

Thanks!
==
Dylan