TODO: A note on IPv6

[netgrind.git] / README

diff --git a/README b/README
index 71a02ddc471b172dfde3fcda69fad85e6def8221..5de268351a062ff70c1dc46817a5f90af9b7f64d 100644 (file)
--- a/README
+++ b/README
@@ -69,8 +69,9 @@ transaction ID
 Cache status codes:
 
        1st char: request cacheing control      . = none
-                                               N = don't cache
+       (first matching letter used)            N = don't cache
                                                R = revalidate
+                                               c = conditional request (If-Modified-Since, If-Match)
 
        2nd char: response cacheability         . = not restricted
        (first matching letter used)            N = don't cache