[src/trunk]: src/lib/libc/resolv close on exec hostaliases

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

details:   https://anonhg.NetBSD.org/src/rev/43ada00194a0
branches:  trunk
changeset: 802465:43ada00194a0
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Sep 16 01:30:00 2014 +0000

description:
close on exec hostaliases

diffstat:

 lib/libc/resolv/res_query.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r c478b31dfdef -r 43ada00194a0 lib/libc/resolv/res_query.c
--- a/lib/libc/resolv/res_query.c       Tue Sep 16 01:29:48 2014 +0000
+++ b/lib/libc/resolv/res_query.c       Tue Sep 16 01:30:00 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: res_query.c,v 1.14 2012/03/13 21:13:44 christos Exp $  */
+/*     $NetBSD: res_query.c,v 1.15 2014/09/16 01:30:00 christos Exp $  */
 
 /*
  * Portions Copyright (C) 2004, 2005, 2008  Internet Systems Consortium, Inc. ("ISC")
@@ -93,7 +93,7 @@
 static const char sccsid[] = "@(#)res_query.c  8.1 (Berkeley) 6/4/93";
 static const char rcsid[] = "Id: res_query.c,v 1.11 2008/11/14 02:36:51 marka Exp";
 #else
-__RCSID("$NetBSD: res_query.c,v 1.14 2012/03/13 21:13:44 christos Exp $");
+__RCSID("$NetBSD: res_query.c,v 1.15 2014/09/16 01:30:00 christos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -451,7 +451,7 @@
        if (issetugid())
                return (NULL);
        file = getenv("HOSTALIASES");
-       if (file == NULL || (fp = fopen(file, "r")) == NULL)
+       if (file == NULL || (fp = fopen(file, "re")) == NULL)
                return (NULL);
        buf[sizeof(buf) - 1] = '\0';
        while (fgets(buf, (int)sizeof(buf), fp)) {