1 files changed, 10 insertions, 1 deletions
diff --git a/share/man/man4/ddb.4 b/share/man/man4/ddb.4
index 07f05b6e89f5..f037ba234c2d 100644
--- a/share/man/man4/ddb.4
+++ b/share/man/man4/ddb.4
@@ -60,7 +60,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 18, 2008
+.Dd November 29, 2008
 .Dt DDB 4
 .Os
 .Sh NAME
@@ -686,6 +686,15 @@ Dump the interrupt statistics.
 Show interrupt lines and their respective kernel threads.
 .\"
 .Pp
+.It Ic show Cm jails
+Show the list of
+.Xr jail 8
+instances.
+In addition to what
+.Xr jls 8
+shows, also list kernel internal details.
+.\"
+.Pp
 .It Ic show Cm lapic
 Show information from the local APIC registers for this CPU.
 .\"