https://www.tuhs.org/cgi-bin/utree.pl?file=V7/usr/src/cmd/dmesg.c

Index: sbin/dmesg/dmesg.8
===================================================================
RCS file: /cvs/src/sbin/dmesg/dmesg.8,v
diff -u -p -r1.17 dmesg.8
--- sbin/dmesg/dmesg.8	6 Oct 2016 11:25:17 -0000	1.17
+++ sbin/dmesg/dmesg.8	30 Jun 2024 05:03:20 -0000
@@ -82,4 +82,4 @@ at boot time
 The
 .Nm
 command appeared in
-.Bx 3 .
+.At v7 .