[sr-dev] git:master: memcached(sr): fix docs for value deletion

[Henning Westerholt]

Module: sip-router
Branch: master
Commit: 56e0b7d4127525250a885815e26f8d05f8281d30
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=56e0b7d4127525250a885815e26f8d05f8281d30

Author: Henning Westerholt <henning.westerholt at 1und1.de>
Committer: Henning Westerholt <henning.westerholt at 1und1.de>
Date:   Thu Oct  8 16:12:52 2009 +0200

memcached(sr): fix docs for value deletion

---

 modules_k/memcached/README                  |    4 ++--
 modules_k/memcached/doc/memcached_admin.xml |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules_k/memcached/README b/modules_k/memcached/README
index 0e432c0..46b4d16 100644
--- a/modules_k/memcached/README
+++ b/modules_k/memcached/README
@@ -85,8 +85,8 @@ Chapter 1. Admin Guide
 ...
 $mct(test) = 1;
 xlog("stored value is $mct(test)");
-$mct(test) = null; # delete it
-xlog("stored value is $mct(test)"); # will return <null>
+$mct(test) = $null; # delete it
+xlog("stored value is $mct(test)"); # will return <null> or empty string
 ...
 
    Example 1.2. Using atomic operations
diff --git a/modules_k/memcached/doc/memcached_admin.xml b/modules_k/memcached/doc/memcached_admin.xml
index 17e9aac..dd77070 100644
--- a/modules_k/memcached/doc/memcached_admin.xml
+++ b/modules_k/memcached/doc/memcached_admin.xml
@@ -30,8 +30,8 @@
 ...
 $mct(test) = 1;
 xlog("stored value is $mct(test)");
-$mct(test) = null; # delete it
-xlog("stored value is $mct(test)"); # will return &lt;null&gt;
+$mct(test) = $null; # delete it
+xlog("stored value is $mct(test)"); # will return &lt;null&gt; or empty string
 ...
 			</programlisting>
 		</example>