ap_directory_walk() phase. Modules that want to use special
walk logic should refer to the mod_proxy map_to_location example,
with it's proxy_walk and proxysection implementation. This makes
either directory_walk flavor much more legible, since that phase
only runs against real <Directory > blocks.
On a technical note, this patch also forces the Directory to be
canonical (unless it is "/" or a regex.) It also allows us to
be more explicit when declaring <Directory > block errors.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90684 13f79535-47bb-0310-9956-ffa450edef68
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