[Erlyaws-list] What happens when out/1 returns Arg?

[Leo L. <sd...@gm...>]

folks,

I was reading some parts of yaws_server and found that
yaws_server:deliver_dyn_part/8 handles an Arg return value, which was
added in the following commit. The return value is not documented and I
am clueless on what it does. Could someone enlighten me? Thanks.

commit 31de97a07526d1614ff2204361810c048758b818
Author: Leon Smith <leo...@gm...>

   Added #arg{} to the out/1 return values.

   Fixed redirect bug when adding a slash to a URL with a query.

   Returns a more informative 400 instead of 403 on malformed urls.

   Cleaned up a bit of debugging code that was left behind.


   git-svn-id: https://erlyaws.svn.sourceforge.net/svnroot/erlyaws/trunk/yaws@578 9fbdc01b-0d2c-0410-bfb7-fb27d70d8b52