[src/trunk]: src/usr.bin/join join.c: print usage after warning "illegal opti...

[cheusov <cheusov%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c21ff621385e
branches:  trunk
changeset: 981631:c21ff621385e
user:      cheusov <cheusov%NetBSD.org@localhost>
date:      Thu Mar 18 19:47:41 2021 +0000

description:
join.c: print usage after warning "illegal option..." as it was originally intended

diffstat:

 usr.bin/join/join.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r 9d4d267d37a9 -r c21ff621385e usr.bin/join/join.c
--- a/usr.bin/join/join.c       Thu Mar 18 19:41:54 2021 +0000
+++ b/usr.bin/join/join.c       Thu Mar 18 19:47:41 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: join.c,v 1.32 2021/03/18 19:41:54 cheusov Exp $        */
+/*     $NetBSD: join.c,v 1.33 2021/03/18 19:47:41 cheusov Exp $        */
 
 /*-
  * Copyright (c) 1991 The Regents of the University of California.
@@ -47,7 +47,7 @@
 #if 0
 static char sccsid[] = "from: @(#)join.c       5.1 (Berkeley) 11/18/91";
 #else
-__RCSID("$NetBSD: join.c,v 1.32 2021/03/18 19:41:54 cheusov Exp $");
+__RCSID("$NetBSD: join.c,v 1.33 2021/03/18 19:47:41 cheusov Exp $");
 #endif
 #endif /* not lint */
 
@@ -589,8 +589,9 @@
                        case '\0':
                                break;
                        default:
-jbad:                          errx(1, "illegal option -- %s", ap);
+jbad:                          warnx("illegal option -- %s", ap);
                                usage();
+                               exit(1);
                        }
                        break;
                case 'o':