From 21757403990ffaeb488a62351a28bc9c74eef267 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Fri, 6 Feb 2015 09:38:43 +0000
Subject: better diagnostics about excess arguments to .PD .ft .sp

---
 man_validate.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

(limited to 'man_validate.c')

diff --git a/man_validate.c b/man_validate.c
index 682213b7..4a4c3560 100644
--- a/man_validate.c
+++ b/man_validate.c
@@ -39,7 +39,6 @@
 typedef	void	(*v_check)(CHKARGS);
 
 static	void	  check_eq2(CHKARGS);
-static	void	  check_le1(CHKARGS);
 static	void	  check_le5(CHKARGS);
 static	void	  check_par(CHKARGS);
 static	void	  check_part(CHKARGS);
@@ -85,7 +84,7 @@ static	v_check man_valids[MAN_MAX] = {
 	check_part, /* RS */
 	NULL,       /* DT */
 	post_UC,    /* UC */
-	check_le1,  /* PD */
+	NULL,       /* PD */
 	post_AT,    /* AT */
 	NULL,       /* in */
 	post_ft,    /* ft */
@@ -182,7 +181,6 @@ check_##name(CHKARGS) \
 }
 
 INEQ_DEFINE(2, ==, eq2)
-INEQ_DEFINE(1, <=, le1)
 INEQ_DEFINE(5, <=, le5)
 
 static void
@@ -240,10 +238,6 @@ post_ft(CHKARGS)
 		    n->line, n->pos, "ft %s", cp);
 		*cp = '\0';
 	}
-
-	if (1 < n->nchild)
-		mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line,
-		    n->pos, "want one child (have %d)", n->nchild);
 }
 
 static void
@@ -495,9 +489,6 @@ static void
 post_vs(CHKARGS)
 {
 
-	if (n->tok == MAN_sp)
-		check_le1(man, n);
-
 	if (NULL != n->prev)
 		return;
 
-- 
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