[src/trunk]: src/lib/libc/resolv Remove self-assignment of an argument that i...

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

details:   https://anonhg.NetBSD.org/src/rev/63049e876b79
branches:  trunk
changeset: 765248:63049e876b79
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon May 23 14:34:29 2011 +0000

description:
Remove self-assignment of an argument that is later used.

diffstat:

 lib/libc/resolv/res_send.c |  6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diffs (27 lines):

diff -r cb46c0fd9177 -r 63049e876b79 lib/libc/resolv/res_send.c
--- a/lib/libc/resolv/res_send.c        Mon May 23 14:32:05 2011 +0000
+++ b/lib/libc/resolv/res_send.c        Mon May 23 14:34:29 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: res_send.c,v 1.21 2011/02/09 09:46:59 pooka Exp $      */
+/*     $NetBSD: res_send.c,v 1.22 2011/05/23 14:34:29 joerg Exp $      */
 
 /*
  * Portions Copyright (C) 2004-2009  Internet Systems Consortium, Inc. ("ISC")
@@ -93,7 +93,7 @@
 static const char sccsid[] = "@(#)res_send.c   8.1 (Berkeley) 6/4/93";
 static const char rcsid[] = "Id: res_send.c,v 1.22 2009/01/22 23:49:23 tbox Exp";
 #else
-__RCSID("$NetBSD: res_send.c,v 1.21 2011/02/09 09:46:59 pooka Exp $");
+__RCSID("$NetBSD: res_send.c,v 1.22 2011/05/23 14:34:29 joerg Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -1066,8 +1066,6 @@
        char hbuf[NI_MAXHOST];
        char sbuf[NI_MAXSERV];
 
-       alen = alen;
-
        if ((statp->options & RES_DEBUG) != 0U) {
                if (getnameinfo(address, (socklen_t)alen, hbuf, sizeof(hbuf),
                    sbuf, sizeof(sbuf), niflags)) {