doc: Documented the `set' directives for {pat,dir}plex.

[ashd.git] / doc / dirplex.doc

diff --git a/doc/dirplex.doc b/doc/dirplex.doc
index e4c3b3e..9f3aab2 100644 (file)
--- a/doc/dirplex.doc
+++ b/doc/dirplex.doc
@@ -261,6 +261,15 @@ following actions are recognized:
        by a *fchild* stanza. This action exists mostly for
        convenience.
 
+A *match* stanza may also contain any number of *set* lines, as
+follows:
+
+*set* 'HEADER' 'VALUE'::
+
+       If the *match* stanza is selected as the match for a file, the
+       named HTTP 'HEADER' in the request is set to 'VALUE' before
+       passing the request on to the specified handler.
+
 404 RESPONSES
 -------------