From f4359e4e36f9804877e4fe08c11e2bab3379f875 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Tue, 24 Oct 2006 00:02:23 +0000
Subject: [PATCH] Since multiple hints lines do not work, make doing that a
 fatal error.

---
 usr.sbin/config/config.y | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y
index 344a7774c011..714dbe1853d8 100644
--- a/usr.sbin/config/config.y
+++ b/usr.sbin/config/config.y
@@ -191,6 +191,9 @@ Config_spec:
 		} |
 	HINTS ID
 	      = {
+		      if (hints != NULL)
+			      errx(1, "More than one 'hints' line at %s:%d",
+				  yyfile, yyline);
 		      hints = $2;
 		      hintmode = 1;
 	        }