From 736740b3da97816010b2c22f651bc535c7eed579 Mon Sep 17 00:00:00 2001
From: Eric Allman <eric@ucbvax.Berkeley.EDU>
Date: Sat, 20 Nov 1993 14:53:22 -0800
Subject: [PATCH] diagnose unrecognized I options

SCCS-vsn: usr.sbin/sendmail/src/readcf.c 8.15
---
 usr/src/usr.sbin/sendmail/src/readcf.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/usr/src/usr.sbin/sendmail/src/readcf.c b/usr/src/usr.sbin/sendmail/src/readcf.c
index ad99fbb5fc..69a3494f68 100644
--- a/usr/src/usr.sbin/sendmail/src/readcf.c
+++ b/usr/src/usr.sbin/sendmail/src/readcf.c
@@ -7,7 +7,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)readcf.c	8.14 (Berkeley) %G%";
+static char sccsid[] = "@(#)readcf.c	8.15 (Berkeley) %G%";
 #endif /* not lint */
 
 # include "sendmail.h"
@@ -1192,7 +1192,9 @@ setoption(opt, val, sticky)
 				if (strcasecmp(q, rfp->rf_name) == 0)
 					break;
 			}
-			if (clearmode)
+			if (rfp->rf_name == NULL)
+				syserr("readcf: I option value %s unrecognized", q);
+			else if (clearmode)
 				_res.options &= ~rfp->rf_bits;
 			else
 				_res.options |= rfp->rf_bits;
-- 
2.20.1