document new "threads" restriction

diff --git a/doc/man/man5/slapd.conf.5 b/doc/man/man5/slapd.conf.5
index 0ea616992c01459bdfb962cdfe9b6223f08fbf12..c19ea76f75419091fdea5ed20dd3c66b5c0cd853 100644 (file)
--- a/doc/man/man5/slapd.conf.5
+++ b/doc/man/man5/slapd.conf.5
@@ -875,7 +875,7 @@ The default is 4194303.
 .TP
 .B threads <integer>
 Specify the maximum size of the primary thread pool.
-The default is 16.
+The default is 16; the minimum value is 2.
 .TP
 .B timelimit {<integer>|unlimited}
 .TP