[src/trunk]: src/usr.bin/config Remove a set but not used variable

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

details:   https://anonhg.NetBSD.org/src/rev/ad6ecfada115
branches:  trunk
changeset: 332909:ad6ecfada115
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Oct 11 17:27:42 2014 +0000

description:
Remove a set but not used variable

diffstat:

 usr.bin/config/sem.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r c171714f0838 -r ad6ecfada115 usr.bin/config/sem.c
--- a/usr.bin/config/sem.c      Sat Oct 11 15:55:36 2014 +0000
+++ b/usr.bin/config/sem.c      Sat Oct 11 17:27:42 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sem.c,v 1.61 2014/10/11 15:47:38 uebayasi Exp $        */
+/*     $NetBSD: sem.c,v 1.62 2014/10/11 17:27:42 martin Exp $  */
 
 /*
  * Copyright (c) 1992, 1993
@@ -456,7 +456,6 @@
 {
        struct loclist *ll;
        struct attrlist *al;
-       struct attr *a;
 
        if (dev == &errdev)
                goto bad;
@@ -515,7 +514,7 @@
        /*
         * Implicit attribute definition for device.
         */
-       a = refattr(dev->d_name);
+       refattr(dev->d_name);
 
        /*
         * For each interface attribute this device refers to, add this