X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Fmemcached_callback.pod;h=a5b5429bf1fc36169d5048f69e5c06458c8f8f0a;hb=a67dd268577f479dc524bbc45e3afe170d7b9c41;hp=9175c29d2dc841b67b77a0fe53bbb151a91b6978;hpb=55b5455291498ef63c1c34976552d58708a74732;p=m6w6%2Flibmemcached

diff --git a/docs/memcached_callback.pod b/docs/memcached_callback.pod
index 9175c29d..a5b5429b 100644
--- a/docs/memcached_callback.pod
+++ b/docs/memcached_callback.pod
@@ -56,6 +56,8 @@ the value of your key. The prefix key is only applied to the primary key,
 not the master key. MEMCACHED_FAILURE will be returned if no key is set. In the case
 of a key which is too long MEMCACHED_BAD_KEY_PROVIDED will be returned.
 
+If you set a value with the value being NULL then the prefix key is disabled.
+
 =item MEMCACHED_CALLBACK_USER_DATA
 
 This allows you to store a pointer to a specifc piece of data. This can be