From: bert hubert <bert.hubert@netherlabs.nl>
Date: Wed, 4 Feb 2015 12:03:05 +0000 (+0100)
Subject: clarify booleans in our documentation, plus serve-rfc1918 correction.
X-Git-Tag: rec-3.7.0~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6d27e157aecfb53a1c2c5af74e8345344478336c;p=thirdparty%2Fpdns.git

clarify booleans in our documentation, plus serve-rfc1918 correction.
---

diff --git a/docs/markdown/recursor/settings.md b/docs/markdown/recursor/settings.md
index d570b469d2..841587b3b2 100644
--- a/docs/markdown/recursor/settings.md
+++ b/docs/markdown/recursor/settings.md
@@ -1,6 +1,15 @@
 # All PowerDNS Recursor Settings
 Each setting can appear on the command line, prefixed by '--', or in the configuration file. The command line overrides the configuration file.
 
+**Note**:  Settings marked as 'Boolean' can either be set to an empty value, which
+means on, or to 'no' or 'off' which means off. Anything else means on.
+
+So, as an example:
+
+ * 'serve-rfc1918' on its own means: do serve those zones. 
+ * 'serve-rfc1918=off' or 'serve-rfc1918=no' means: do not serve those zones. 
+ * Anything else means: do serve those zones.
+
 ## `aaaa-additional-processing`
 * Boolean
 * Default: No
@@ -472,7 +481,7 @@ which also disables outgoing IPv6 support.
 
 Don't log queries.
 
-## `serve-rfc-1918`
+## `serve-rfc1918`
 * Boolean
 * Default: yes