X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=docs%2Fmemcached_callback.rst;h=1be0ecea77eb0fb206b6eb391f324a5dfaa5aab4;hb=49fc1e5ea4ea006f4a2ac71428833760f6fac030;hp=e830b7aa2c54deb6bb12899c7cb5549a3bd3db04;hpb=1eae35aca01e152e10113cd97b7571ebd6eb5bd9;p=m6w6%2Flibmemcached

diff --git a/docs/memcached_callback.rst b/docs/memcached_callback.rst
index e830b7aa..1be0ecea 100644
--- a/docs/memcached_callback.rst
+++ b/docs/memcached_callback.rst
@@ -81,6 +81,7 @@ MEMCACHED_CALLBACK_PREFIX_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.
 
 
 MEMCACHED_CALLBACK_USER_DATA