groff complains about the word "An" in an Rs/Re block, believing it a macro,

so escape it;

diff --git a/bin/ksh/ksh.1 b/bin/ksh/ksh.1
index a8dd920..a707a8c 100644 (file)
--- a/bin/ksh/ksh.1
+++ b/bin/ksh/ksh.1
@@ -1,8 +1,8 @@
-.\"    $OpenBSD: ksh.1,v 1.213 2021/03/10 20:17:33 millert Exp $
+.\"    $OpenBSD: ksh.1,v 1.214 2021/03/11 07:04:12 jmc Exp $
 .\"
 .\"    Public Domain
 .\"
-.Dd $Mdocdate: March 10 2021 $
+.Dd $Mdocdate: March 11 2021 $
 .Dt KSH 1
 .Os
 .Sh NAME
@@ -5572,7 +5572,7 @@ Privileged shell profile.
 .Rs
 .\" 4.4BSD USD:3
 .%A S. R. Bourne
-.%T An Introduction to the UNIX Shell
+.%T \&An Introduction to the UNIX Shell
 .%I AT&T Bell Laboratories
 .%R Computing Science Technical Report
 .%N 70