pow2 in comment.

git-svn-id: file:///svn/unbound/trunk@263 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/doc/example.conf b/doc/example.conf
index b96d3c986a77ef14b424205753799047bc869c77..14ce60bd705c5fe6042a076c6aceb056a5682c04 100644 (file)
--- a/doc/example.conf
+++ b/doc/example.conf
@@ -41,10 +41,12 @@ server:
        # msg-cache-size: 4194304
 
        # the number of slabs to use for the message cache.
+       # the number of slabs must be a power of 2.
        # more slabs reduce lock contention, but fragment memory usage.
        # msg-cache-slabs: 4
 
        # the number of queries that a thread gets to service.
+       # this must be a power of 2.
        # num-queries-per-thread: 1024
 
        # Enable IPv4, "yes" or "no".