From 781a8549c91f3a866d4fd39207cebde05258ba2a Mon Sep 17 00:00:00 2001
From: Jared Yanovich <jaredy@cvs.openbsd.org>
Date: Tue, 27 Sep 2005 18:57:18 +0000
Subject: Allow `.An' to be given a -split/-nosplit flag to toggle the behavior
 of causing line breaks to occur, as is present in newer versions of groff.

OK deraadt@, jmc@.
---
 share/tmac/mdoc/doc | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

(limited to 'share/tmac')

diff --git a/share/tmac/mdoc/doc b/share/tmac/mdoc/doc
index 3873ead45a9..a367253e7f4 100644
--- a/share/tmac/mdoc/doc
+++ b/share/tmac/mdoc/doc
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: doc,v 1.15 2004/06/06 22:38:09 jmc Exp $
+.\"	$OpenBSD: doc,v 1.16 2005/09/27 18:57:17 jaredy Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -3456,20 +3456,27 @@ File:
 .\" NS An macro - author name
 .\" NS aN register
 .nr aN 0
+.nr aS 1
 .de An
 .if \\n(nY==1 \{\
 .	ie \\n(aN==1 \{\
-.		br
+.		if \\n(aS==1 .br
 .	\}
 .	el \{\
 .		nr aN 1
 .	\}
 .\}
 .if \\n(aC==0 \{\
-.       ie \\n(.$==0 .tm Usage: .An author_name ... \\*(Pu (#\\n(.c)
+.       ie \\n(.$==0 .tm Usage: .An -nosplit | -split | author_name ... \\*(Pu (#\\n(.c)
 .	el \{\
-.		ds mN An
-.		aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
+.		ie "\\$1"-nosplit" .nr aS 0
+.		el \{\
+.			ie "\\$1"-split" .nr aS 1
+.			el \{\
+.				ds mN An
+.				aV \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 \\$9
+.			\}
+.		\}
 .	\}
 .\}
 .if \\n(aC>\\n(aP \{\
-- 
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