Add documentation for req.hash

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2421 d4fa192b-c00b-0410-8231-f00ffab90ce4

diff --git a/varnish-cache/man/vcl.7 b/varnish-cache/man/vcl.7
index 021d771ab2b9f71ec81b90bb8d7c37cce648977d..5d534e0a59143a7fd8a34a1dad714e44d0904e08 100644 (file)
--- a/varnish-cache/man/vcl.7
+++ b/varnish-cache/man/vcl.7
@@ -445,6 +445,13 @@ The approximate time elapsed since the object was last requests, in
 seconds.
 .El
 .Pp
+The following variables are available while determining the hash key
+of an object:
+.Bl -tag -width 4n
+.It Va req.hash
+The hash key used to store or fetched an object in the cache.
+.El
+.Pp
 The following variables are available while preparing a response to
 the client:
 .Bl -tag -width 4n