@@ -1,4 +1,4 @@
-.\"	$NetBSD: mk.conf.5,v 1.80 2020/07/15 17:46:06 leot Exp $
+.\"	$NetBSD: mk.conf.5,v 1.81 2020/10/27 06:33:38 rin Exp $
 .\"
 .\"  Copyright (c) 1999-2003 The NetBSD Foundation, Inc.
 .\"  All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd July 15, 2020
+.Dd October 27, 2020
 .Dt MK.CONF 5
 .Os
 .\" turn off hyphenation
@@ -474,6 +474,17 @@
 Indicates whether the iSCSI library and applications are
 built and installed.
 .DFLTy
+.
+.It Sy MKKDEBUG
+.YorN
+Indicates whether debugging symbols will be built for kernels
+by default; pretend as if
+.Em makeoptions DEBUG="-g"
+is specified in kernel configuration files.
+See
+.Xr options 4
+for details.
+.DFLTn
 .
 .It Sy MKKERBEROS
 .YorN