Bug 2364: Add note that negative_ttl is a HTTP violation

diff --git a/src/cf.data.pre b/src/cf.data.pre
index c44a29afb1b62fda84ea68df6f4472dec9638048..48964e73b4202b860bd1d60a1a2dc0716637db67 100644 (file)
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -2659,6 +2659,10 @@ DOC_START
        negatively-cached for a configurable amount of time.  The
        default is 5 minutes.  Note that this is different from
        negative caching of DNS lookups.
+
+       WARNING: Doing this VIOLATES the HTTP standard.  Enabling
+       this feature could make you liable for problems which it
+       causes.
 DOC_END
 
 NAME: positive_dns_ttl