[src/trunk]: src/usr.bin/mail fix wordexp result handling

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

details:   https://anonhg.NetBSD.org/src/rev/5682d0900ab5
branches:  trunk
changeset: 805645:5682d0900ab5
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jan 10 17:16:01 2015 +0000

description:
fix wordexp result handling

diffstat:

 usr.bin/mail/names.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r f4f7c3356330 -r 5682d0900ab5 usr.bin/mail/names.c
--- a/usr.bin/mail/names.c      Sat Jan 10 17:16:00 2015 +0000
+++ b/usr.bin/mail/names.c      Sat Jan 10 17:16:01 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: names.c,v 1.31 2014/12/16 19:30:24 christos Exp $      */
+/*     $NetBSD: names.c,v 1.32 2015/01/10 17:16:01 christos Exp $      */
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)names.c    8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: names.c,v 1.31 2014/12/16 19:30:24 christos Exp $");
+__RCSID("$NetBSD: names.c,v 1.32 2015/01/10 17:16:01 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -550,7 +550,7 @@
         * the terminating 0 pointer.  Additional spots may be needed
         * to pass along -f to the host mailer.
         */
-       extra = 3 * count(smopts);
+       extra = 3 + count(smopts);
        extra++;
        metoo = value(ENAME_METOO) != NULL;
        if (metoo)