From b7bd09220f5261b8ac0512aa2d7f046cedba9040 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Fri, 24 Jul 2009 12:17:25 +0000
Subject: Allow `An' to accept NULL arguments (-split/-nosplit).

---
 mdoc_macro.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mdoc_macro.c b/mdoc_macro.c
index 2def1606..bbc89148 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -742,15 +742,17 @@ in_line(MACRO_PROT_ARGS)
 	 * usually because of reserved words) to squeak by.
 	 */
 	switch (tok) {
-	case (MDOC_Nm):
+	case (MDOC_An):
+		/* FALLTHROUGH */
+	case (MDOC_Ar):
 		/* FALLTHROUGH */
 	case (MDOC_Fl):
 		/* FALLTHROUGH */
 	case (MDOC_Lk):
 		/* FALLTHROUGH */
-	case (MDOC_Pa):
+	case (MDOC_Nm):
 		/* FALLTHROUGH */
-	case (MDOC_Ar):
+	case (MDOC_Pa):
 		nc = 1;
 		break;
 	default:
-- 
cgit