[src/trunk]: src/usr.bin/config Pass stricter build.

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

details:   https://anonhg.NetBSD.org/src/rev/bbe822d2051d
branches:  trunk
changeset: 332875:bbe822d2051d
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Sat Oct 11 06:18:29 2014 +0000

description:
Pass stricter build.

diffstat:

 usr.bin/config/sem.c |  10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)

diffs (52 lines):

diff -r 7c72e7e2d177 -r bbe822d2051d usr.bin/config/sem.c
--- a/usr.bin/config/sem.c      Sat Oct 11 06:07:48 2014 +0000
+++ b/usr.bin/config/sem.c      Sat Oct 11 06:18:29 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sem.c,v 1.56 2014/10/11 06:07:20 uebayasi Exp $        */
+/*     $NetBSD: sem.c,v 1.57 2014/10/11 06:18:29 uebayasi Exp $        */
 
 /*
  * Copyright (c) 1992, 1993
@@ -128,7 +128,7 @@
 /* Name of include file just ended (set in scan.l) */
 extern const char *lastfile;
 
-struct attr *
+static struct attr *
 finddep(struct attr *a, const char *name)
 {
        struct attrlist *al;
@@ -145,7 +145,6 @@
 mergedeps(struct devbase *dev, const char *name)
 {
        struct attr *a, *newa;
-       struct attrlist *newal;
 
        a = refattr(dev->d_name);
 
@@ -166,7 +165,7 @@
 
        devattr = refattr(dev->d_name);
        if (devattr->a_devclass)
-               panic("%s: dev %s is devclass!", devattr->a_name);
+               panic("%s: dev %s is devclass!", __func__, devattr->a_name);
 
        /*
         * For each interface attribute this device refers to, add this
@@ -456,7 +455,6 @@
 {
        struct loclist *ll;
        struct attrlist *al;
-       struct attr *a;
 
        if (dev == &errdev)
                goto bad;
@@ -527,8 +525,6 @@
         * device has two classes).
         */
        for (al = attrs; al != NULL; al = al->al_next) {
-               a = al->al_this;
-
                /*
                 * Implicit attribute definition for device dependencies.
                 */