Update rrdcached documentation with new switch and its usage.

diff --git a/doc/rrdcached.pod b/doc/rrdcached.pod
index dad449d8541653f62550bf0495db0536543e6f10..21c3b8f5734345541f1e9c83978515dcd5a12941 100644 (file)
--- a/doc/rrdcached.pod
+++ b/doc/rrdcached.pod
@@ -238,6 +238,11 @@ Only permit writes into the base directory specified in B<-b> (and any
 sub-directories).  This does B<NOT> detect symbolic links.  Paths
 containing C<../> will also be blocked.
 
+=item B<-R>
+
+Permit recursive subdirectory creation in the base directory specified in B<-b>
+(and any sub-directories). Can only be used when B<-B> is also set.
+
 =item B<-a> I<alloc_size>
 
 Allocate value pointers in chunks of I<alloc_size>.  This may improve CPU